توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Aziz @ Fikry bin Mohammed. (1993). Trade relationship between Malaysia and selected trading partners (1968-1990). International Islamic University Malaysia.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Aziz @ Fikry bin Mohammed. Trade Relationship Between Malaysia and Selected Trading Partners (1968-1990). Petaling Jaya: International Islamic University Malaysia, 1993.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Aziz @ Fikry bin Mohammed. Trade Relationship Between Malaysia and Selected Trading Partners (1968-1990). International Islamic University Malaysia, 1993.