توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Lall, V. S. 1. (1978). Diffusion of IR 26 rice variety in compact and non-compact farms in Camarines Sur, Philippines [microform]. Photoduplication Service, University of the Philippines Library.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Lall, Vidya Sagar 1938. Diffusion of IR 26 Rice Variety in Compact and Non-compact Farms in Camarines Sur, Philippines [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1978.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Lall, Vidya Sagar 1938. Diffusion of IR 26 Rice Variety in Compact and Non-compact Farms in Camarines Sur, Philippines [microform]. Photoduplication Service, University of the Philippines Library, 1978.