Ragus, L. N. (1977). Lysine and tryptophan levels as related to kernel phenotypes of improved locally adapted corn varieties [microform]. Photoduplication Service, University of the Philippines Library.
Cita Chicago Style (17a ed.)Ragus, Lolita Nunez. Lysine and Tryptophan Levels as Related to Kernel Phenotypes of Improved Locally Adapted Corn Varieties [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.
Cita MLA (9a ed.)Ragus, Lolita Nunez. Lysine and Tryptophan Levels as Related to Kernel Phenotypes of Improved Locally Adapted Corn Varieties [microform]. Photoduplication Service, University of the Philippines Library, 1977.
Precaución: Estas citas no son 100% exactas.