APA ציטוט

Alcala, A. (2008). Agusan River estuary development potential. Malaya.

Chicago Style (17th ed.) Citation

Alcala, Angel. "Agusan River Estuary Development Potential." Malaya 2008.

ציטוט MLA

Alcala, Angel. "Agusan River Estuary Development Potential." Malaya, 2008.