Liberian Observer

lr.china-embassy.org. [2017-12-01]. [永久失效連結] Cllr. Charles Walker Brumskine Dies. Liberian Observer. 2019-11-21 [2019-11-21]. （原始内容存档于2019-11-21）. 

m通信公司的執行主席。2010年3月16日，卡普坦以超過70%票數高票當選賴比瑞亞商會主席。 Staff. Captan Elected LCC President. Liberian Observer. 2010-03-17 [2010-11-21]. （原始内容存档于2011-07-16）. 

Liberia Ministry of Health and Social Welfare. [2008-10-21]. [失效連結] Liberian Observer. Liberia; Over 200,000 Acquire GSM Phones. Africa News. June 5, 2006

（英语）.  First 2017 Female Presidential Aspirant （页面存档备份，存于互联网档案馆） Liberian Observer, 18 October 2016 Alexander B. Cummings – The free-marketeer presidential

存档副本. [2015-04-14]. （原始内容存档于2012-10-14）.  Weah, George. Liberian poll: The main contenders. BBC. 5 October 2005 [10 March 2011]. （原始内容存档于2021-02-27）