APA (7e ed.) Bronvermelding

Herrera, W. A. T. (1981). Managing mungbean (Vigna Radiata L.) for maximum productivity following rainfed lowland rice [microform]. Photoduplication Service. University of the Philippines Library.

Chicago (17e ed.) Bronvermelding

Herrera, Wilhelmino A. T. Managing Mungbean (Vigna Radiata L.) for Maximum Productivity Following Rainfed Lowland Rice [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1981.

MLA (9e ed.) Bronvermelding

Herrera, Wilhelmino A. T. Managing Mungbean (Vigna Radiata L.) for Maximum Productivity Following Rainfed Lowland Rice [microform]. Photoduplication Service. University of the Philippines Library, 1981.