APA način citiranja (7. izdanje)

Villanueva, M. A. (2001). Banker named energy chief / Marichu Villanueva and Donnabelle Gatcula. Philippine Star.

Čikaški stil citiranja (17. izdanje)

Villanueva, Marichu A. "Banker Named Energy Chief / Marichu Villanueva and Donnabelle Gatcula." Philippine Star 2001.

MLA način citiranja (9. izdanje)

Villanueva, Marichu A. "Banker Named Energy Chief / Marichu Villanueva and Donnabelle Gatcula." Philippine Star, 2001.