Alcasid, G. L., Gonzales, P. C., & Araneta, G. (1970). Kalikasan, mga ibon: A guide to the National Museum exhibition of the same titile and a preliminary manuscript about some Philippine birds. Friends of the National Museum of the Philippines, for the National Museum.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Alcasid, Godofredo L., Pedro C. Gonzales, và Gemma Araneta. Kalikasan, Mga Ibon: A Guide to the National Museum Exhibition of the Same Titile and a Preliminary Manuscript About Some Philippine Birds. [Manila: Friends of the National Museum of the Philippines, for the National Museum, 1970.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)Alcasid, Godofredo L., et al. Kalikasan, Mga Ibon: A Guide to the National Museum Exhibition of the Same Titile and a Preliminary Manuscript About Some Philippine Birds. Friends of the National Museum of the Philippines, for the National Museum, 1970.