Al-Haj, F. M., & Akhand, M. Z. (1970). The program planning process in extension: A case study in Mimensingh District of East Pakistan. Faculty of Agricultural Sciences, American University of Beirut.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Al-Haj, Fawzi M., و Mohammad Z. Akhand. The Program Planning Process in Extension: A Case Study in Mimensingh District of East Pakistan. Beirut: Faculty of Agricultural Sciences, American University of Beirut, 1970.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Al-Haj, Fawzi M., و Mohammad Z. Akhand. The Program Planning Process in Extension: A Case Study in Mimensingh District of East Pakistan. Faculty of Agricultural Sciences, American University of Beirut, 1970.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.