Cita APA

Abracosa, R., & Ortolano, L. Evaluation of the Philippine Environmental Impact Statement System: 1977-1985. Philippine planning journal.

Citación estilo Chicago

Abracosa, Ramon, and Leonardo Ortolano. "Evaluation of the Philippine Environmental Impact Statement System: 1977-1985." Philippine Planning Journal .

Cita MLA

Abracosa, Ramon, and Leonardo Ortolano. "Evaluation of the Philippine Environmental Impact Statement System: 1977-1985." Philippine Planning Journal, .