Sierra, Z. N. (1977). Proximate chemical composition of copra as influenced by fungal infection [microform]. Photoduplication Service. University of the Philippines Library.
Cita Chicago Style (17a ed.)Sierra, Zenaida Novero. Proximate Chemical Composition of Copra as Influenced by Fungal Infection [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.
Cita MLA (9a ed.)Sierra, Zenaida Novero. Proximate Chemical Composition of Copra as Influenced by Fungal Infection [microform]. Photoduplication Service. University of the Philippines Library, 1977.
Precaución: Estas citas no son 100% exactas.