De Padua, L., Lugod, G. C., & Pancho, J. V. (1983). Handbook on Philippine medicinal plants: Ludivina De Padua, Gregorio C. Lugod, Juan V. Pancho. Documentation and Informatipn Section, Office of the Director of Research, University of the Philippines.
Chicago Style (17. basım) AtıfDe Padua, Ludivina, Gregorio C. Lugod, ve Juan V. Pancho. Handbook on Philippine Medicinal Plants: Ludivina De Padua, Gregorio C. Lugod, Juan V. Pancho. Los Banos: Documentation and Informatipn Section, Office of the Director of Research, University of the Philippines, 1983.
MLA (9th ed.) AtıfDe Padua, Ludivina, et al. Handbook on Philippine Medicinal Plants: Ludivina De Padua, Gregorio C. Lugod, Juan V. Pancho. Documentation and Informatipn Section, Office of the Director of Research, University of the Philippines, 1983.