(2000). Primer on protected area. Tanggol Kalikasan.
Chicago Style (17th ed.) CitationPrimer on Protected Area. [Quezon City]: Tanggol Kalikasan, 2000.
MLA (9th ed.) CitationPrimer on Protected Area. Tanggol Kalikasan, 2000.
Warning: These citations may not always be 100% accurate.