Mallari, N. A. D., Tabaranza, B. R., Jr, Crosby, M. J., Tabao, M. L., & Gee, G. A. (2001). Key conservation sites in the Philippines: A Haribon Foundation & Birdlife International directory of important bird areas. Bookmark.
Chicago-viite (17. p.)Mallari, Neil Aldrin D., Blas R. Tabaranza, Jr, Michael J. Crosby, Myrissa L. Tabao, ja Genevieve A. Gee. Key Conservation Sites in the Philippines: A Haribon Foundation & Birdlife International Directory of Important Bird Areas. Makati City: Bookmark, 2001.
MLA-viite (9. p.)Mallari, Neil Aldrin D., et al. Key Conservation Sites in the Philippines: A Haribon Foundation & Birdlife International Directory of Important Bird Areas. Bookmark, 2001.
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