Não informado. (1979). Annals of Tropical Research. Visayas State College of Agriculture.
Cita Chicago Style (17a ed.)Não informado. Annals of Tropical Research. Baybay Leyte, Filipinas: Visayas State College of Agriculture, 1979.
Cita MLA (8a ed.)Não informado. Annals of Tropical Research. Visayas State College of Agriculture, 1979.
Precaución: Estas citas no son 100% exactas.