Hasan Mohamed Ali. (1984). Leadership factors associated with the effective functionning of the Malaysian grass-roots development machinery (village development and security committee) in Peninsular Malaysia. University of Wisconsin.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Hasan Mohamed Ali. Leadership Factors Associated with the Effective Functionning of the Malaysian Grass-roots Development Machinery (village Development and Security Committee) in Peninsular Malaysia. Madison: University of Wisconsin, 1984.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Hasan Mohamed Ali. Leadership Factors Associated with the Effective Functionning of the Malaysian Grass-roots Development Machinery (village Development and Security Committee) in Peninsular Malaysia. University of Wisconsin, 1984.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.