Perlas, N. (1998). Philippine agenda 21 handbook. Center for Alternative Development Initiatives].
Chicago Style (17th ed.) CitationPerlas, Nicanor. Philippine Agenda 21 Handbook. [Quezon City, Philippines: Center for Alternative Development Initiatives], 1998.
MLA (9th ed.) CitationPerlas, Nicanor. Philippine Agenda 21 Handbook. Center for Alternative Development Initiatives], 1998.
Warning: These citations may not always be 100% accurate.