توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Jobe, E. (2002). Intra-trade potentials of ASEAN: Evidence from gravity model. Department of Economics, Kulliyyah of Economics and Management Sciences, International Islamic University Malaysia.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Jobe, Ebrima. Intra-trade Potentials of ASEAN: Evidence from Gravity Model. Kuala Lumpur: Department of Economics, Kulliyyah of Economics and Management Sciences, International Islamic University Malaysia, 2002.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Jobe, Ebrima. Intra-trade Potentials of ASEAN: Evidence from Gravity Model. Department of Economics, Kulliyyah of Economics and Management Sciences, International Islamic University Malaysia, 2002.