Blastique, . T., & Bugna, . S. . C. (2001). Description and analysis of the protected area system in the Philippines. Asean Biodiversity.
Chicago Style (17. basım) AtıfBlastique, Tess, ve Sahlee C. Bugna. "Description and Analysis of the Protected Area System in the Philippines." Asean Biodiversity 2001.
MLA (9th ed.) AtıfBlastique, Tess, ve Sahlee C. Bugna. "Description and Analysis of the Protected Area System in the Philippines." Asean Biodiversity, 2001.
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