Emmanuel, J. A., Leonen, M. F., & Ganapin, D. J. (1992). Philippine and American environmental legislation and jurisprudence: A comparative perspective. UP Law Center, Institute of International Legal Studies.
Citazione stile Chigago Style (17a edizione)Emmanuel, Jorge A., Marvic F. Leonen, e Delfin J. Ganapin. Philippine and American Environmental Legislation and Jurisprudence: A Comparative Perspective. Diliman, Q.C: UP Law Center, Institute of International Legal Studies, 1992.
Citatione MLA (9a ed.)Emmanuel, Jorge A., et al. Philippine and American Environmental Legislation and Jurisprudence: A Comparative Perspective. UP Law Center, Institute of International Legal Studies, 1992.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.