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.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Fernando, Edwino S., و 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.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Fernando, Edwino S., و 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.