توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Hajji, A. Y. (2003). The usefulness of annual reports of Islamic financial institutions in GCC countries to investors: The case of Kuwait. University of Glamorgan.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Hajji, Abdullah Yousef. The Usefulness of Annual Reports of Islamic Financial Institutions in GCC Countries to Investors: The Case of Kuwait. Treforest, Wales: University of Glamorgan, 2003.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Hajji, Abdullah Yousef. The Usefulness of Annual Reports of Islamic Financial Institutions in GCC Countries to Investors: The Case of Kuwait. University of Glamorgan, 2003.