Bicol, J. P. G., & Razon, L. F. (2007). Evaluation of biodiesel from Canarium ovatum (pili) pulp oil and Psophocarpus tetragonolobus (winged bean) seed oil. Philippine Agricultural Scientist, The (Formerly the Philippine Agriculturist).
Citazione stile Chigago Style (17a edizione)Bicol, John Paul G., e Luis F. Razon. "Evaluation of Biodiesel from Canarium Ovatum (pili) Pulp Oil and Psophocarpus Tetragonolobus (winged Bean) Seed Oil." Philippine Agricultural Scientist, The (Formerly the Philippine Agriculturist) 2007.
Citatione MLA (9a ed.)Bicol, John Paul G., e Luis F. Razon. "Evaluation of Biodiesel from Canarium Ovatum (pili) Pulp Oil and Psophocarpus Tetragonolobus (winged Bean) Seed Oil." Philippine Agricultural Scientist, The (Formerly the Philippine Agriculturist), 2007.