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.
Lua i Stíl Chicago (17ú heag.)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.
Lua MLA (9ú heag.)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.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.