APA (7. basım) Alıntı

Varona, B. (2007). Ducks as rangers: UPLB expands innovative agricultural program. Malaya.

Chicago Style (17. basım) Atıf

Varona, Bernice. "Ducks as Rangers: UPLB Expands Innovative Agricultural Program." Malaya 2007.

MLA (9th ed.) Atıf

Varona, Bernice. "Ducks as Rangers: UPLB Expands Innovative Agricultural Program." Malaya, 2007.