Chaudhry, A. M. (1977). Effectiveness of selection for yield and its components in rice crosses [microform]. Photoduplication Service. University of the Philippines Library.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Chaudhry, Abdul Majid. Effectiveness of Selection for Yield and Its Components in Rice Crosses [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Chaudhry, Abdul Majid. Effectiveness of Selection for Yield and Its Components in Rice Crosses [microform]. Photoduplication Service. University of the Philippines Library, 1977.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.