APA (7e ed.) Bronvermelding

Tangco, B. L. (2011). The convenience in varying zoological classification in that which refers to man. Philippiniana Sacra.

Chicago (17e ed.) Bronvermelding

Tangco, Belen Lorezca. "The Convenience in Varying Zoological Classification in That Which Refers to Man." Philippiniana Sacra 2011.

MLA (9e ed.) Bronvermelding

Tangco, Belen Lorezca. "The Convenience in Varying Zoological Classification in That Which Refers to Man." Philippiniana Sacra, 2011.