Economy of Oman

Retrieved 2018-05-20. "Ease of Doing Business in Oman". Doingbusiness.org. Retrieved 2017-11-24. "Oman". The Observatory of Economic Complexity. Retrieved

ISBN 978-0-415-33192-0. "Trucial Oman or Trucial States – Origin of Trucial Oman or Trucial States | Encyclopedia.com: Oxford Dictionary of World Place Names". Encyclopedia

Regions and governorates of Oman فهرست شهرهای بزرگ جهان Ministry of National Economy City Population - Einwohnerzahlen der Städte in Oman World Gazetteer - Einwohnerzahlen

"Population: Oman", Maddison Project Database, version 2020. Bolt, Jutta and Jan Luiten van Zanden (2020), “Maddison style estimates of the evolution of the world

Winter, and Differentiation of Modern Humans». Bradshaw Foundation. دریافت‌شده در ۲۰۰۶-۰۴-۰۸. Robock, A., C.M. Ammann, L. Oman, D. Shindell, S. Levis, and