توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Amoo Isiaq, A. W. (2010). Brain drain: Migration of highly qualified Nigerians to European countries (1985-2005). Kulliyyah of Islamic Revealed Knowledge and Human Sciences, International Islamic Universtiy Malaysia.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Amoo Isiaq, Abdul Wasiu. Brain Drain: Migration of Highly Qualified Nigerians to European Countries (1985-2005). Gombak, Selangor: Kulliyyah of Islamic Revealed Knowledge and Human Sciences, International Islamic Universtiy Malaysia, 2010.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Amoo Isiaq, Abdul Wasiu. Brain Drain: Migration of Highly Qualified Nigerians to European Countries (1985-2005). Kulliyyah of Islamic Revealed Knowledge and Human Sciences, International Islamic Universtiy Malaysia, 2010.