Fernando, E. S., & Cereno, R. P. (2011). Mt Pulag National Park: Conserving biodiversity and natural resources on Luzon's highest mountains. ASEAN-Korea Environmental Cooperation Unit (AKEKU). National Instrumentation Center for Environmental Management. College of Agriculture and Life Sciences, Seoul National University.
Cita Chicago (17th ed.)Fernando, Edwino S., i Roberto P. Cereno. Mt Pulag National Park: Conserving Biodiversity and Natural Resources on Luzon's Highest Mountains. Korea: ASEAN-Korea Environmental Cooperation Unit (AKEKU). National Instrumentation Center for Environmental Management. College of Agriculture and Life Sciences, Seoul National University, 2011.
Cita MLA (9th ed.)Fernando, Edwino S., i Roberto P. Cereno. Mt Pulag National Park: Conserving Biodiversity and Natural Resources on Luzon's Highest Mountains. ASEAN-Korea Environmental Cooperation Unit (AKEKU). National Instrumentation Center for Environmental Management. College of Agriculture and Life Sciences, Seoul National University, 2011.