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Western, Simon (2013). Leadership: A critical text. London: Sage. p.26. ISBN9781446294208. Leadership is a contested term with multiple meanings and diverse practical applications.
Chin, Roger (2015). "Examining teamwork and leadership in the fields of public administration, leadership, and management". Team Performance Management. 21 (3/4): 199–216. doi:10.1108/TPM-07-2014-0037.
Northouse, Peter G. (2018). Leadership: Theory and Practice (8ed.). CA: Sage Publication. ISBN9781506362298. [...] some define leadership in terms of the power relationship that exists between leaders and followers.
For example:
Saffold, Guy (2005). "Leadership Through Vision". Strategic Planning: Leadership through Vision. Nairobi: Evangel Publishing House. p.137. ISBN9789966201225. สืบค้นเมื่อ 11 November 2021. [...] leadership is about the future; and the future is about vision.
Richards, Dick; Engel, Sarah (2005) [1986]. "After the vision: suggestions to corporate visionaries and vision champions". ใน Adams, John D. (บ.ก.). Transforming Leadership (2nded.). New York: Cosimo. p.206. ISBN9781596053656. สืบค้นเมื่อ 11 November 2021.
Guo, Xuezhi (2019). "Traditional Political Thought and Imperial Legacy". The Politics of the Core Leader in China: Culture, Institution, Legitimacy, and Power. Cambridge: Cambridge University Press. p.139. ISBN9781108480499. สืบค้นเมื่อ 17 May 2019. The Mandate of Heaven implies that the legitimacy of political leadership as well as its leading figures come from not only their political power derived from their positions and de facto dominance in the leadership but also their roles in bringing voluntary compliance from the high-ranking leaders and the population at large.
Murray Hiebert, Bruce Klatt, The Encyclopedia of Leadership: A Practical Guide to Popular Leadership Theories and Techniques [1st ed.], 9780071363082, 0071363084, McGraw-Hill, 2000
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Tittemore, James A. (2003). Leadership at all Levels. Canada: Boskwa Publishing. ISBN978-0-9732914-0-7.
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