Magtolis, C. M. J. A policy study on environmental protection in the Philippines. Philippine journal of public administration.
Citazione stile Chigago Style (17a edizione)Magtolis, Carlos M. Jr. "A Policy Study on Environmental Protection in the Philippines." Philippine Journal of Public Administration .
Citatione MLA (9a ed.)Magtolis, Carlos M. Jr. "A Policy Study on Environmental Protection in the Philippines." Philippine Journal of Public Administration, .
Attenzione: Queste citazioni potrebbero non essere precise al 100%.