Delos Angeles, M. S., & Ygrubay, L. A. (1992). Forest and land-use practices in Philippine uplands: National level analysis based on eight villages. Philippine Institute for Development Studies.
Chicago Style (17th ed.) CitationDelos Angeles, Marian S., and Lota A. Ygrubay. Forest and Land-use Practices in Philippine Uplands: National Level Analysis Based on Eight Villages. Makati, Metro Manila: Philippine Institute for Development Studies, 1992.
MLA (9th ed.) CitationDelos Angeles, Marian S., and Lota A. Ygrubay. Forest and Land-use Practices in Philippine Uplands: National Level Analysis Based on Eight Villages. Philippine Institute for Development Studies, 1992.
Warning: These citations may not always be 100% accurate.