Winrock International Institute for Agricultural Development, Fujisaka, S., & Sajise, P. E. (1986). Man, agriculture and the tropical forest: Change and development in the Philippine uplands. Winrock International Institute for Agricultural Development.
Παραπομπή σε μορφή Chicago (17η εκδ.)Winrock International Institute for Agricultural Development, Sam Fujisaka, και Percy E. Sajise. Man, Agriculture and the Tropical Forest: Change and Development in the Philippine Uplands. Bangkok: Winrock International Institute for Agricultural Development, 1986.
Παραπομπή σε μορφή MLA (9th εκδ.)Winrock International Institute for Agricultural Development, et al. Man, Agriculture and the Tropical Forest: Change and Development in the Philippine Uplands. Winrock International Institute for Agricultural Development, 1986.