APA引文

Umar, M. M. (2013). Free trade area of the ECOWAS: An evaluation of its achievements and challenges (1990-2010). Kulliyyah of Islamic Revealed Knowledge and Human Sciences, International Islamic University Malaysia.

Chicago Style (17th ed.) Citation

Umar, Muhammad Muhammad. Free Trade Area of the ECOWAS: An Evaluation of Its Achievements and Challenges (1990-2010). Kuala Lumpur: Kulliyyah of Islamic Revealed Knowledge and Human Sciences, International Islamic University Malaysia, 2013.

MLA引文

Umar, Muhammad Muhammad. Free Trade Area of the ECOWAS: An Evaluation of Its Achievements and Challenges (1990-2010). Kulliyyah of Islamic Revealed Knowledge and Human Sciences, International Islamic University Malaysia, 2013.