Mallari, N. A. D., Tabaranza, B. R., Jr, Crosby, M. J., Tabao, M. L., & Gee, G. A. (2001). Key conservation sites in the Philippines. DENR/Bookmark.
Lua i Stíl Chicago (17ú heag.)Mallari, Neil Aldrin D., Blas R. Tabaranza, Jr, Michael J. Crosby, Myrissa L. Tabao, agus Genevieve A. Gee. Key Conservation Sites in the Philippines. Makati City: DENR/Bookmark, 2001.
Lua MLA (9ú heag.)Mallari, Neil Aldrin D., et al. Key Conservation Sites in the Philippines. DENR/Bookmark, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.