APA način citiranja (7. izdanje)

Villanueva, O. (1997). Extension of IT past welcomed. Manila Chronicle.

Čikaški stil citiranja (17. izdanje)

Villanueva, Othel. "Extension of IT Past Welcomed." Manila Chronicle 1997.

MLA način citiranja (9. izdanje)

Villanueva, Othel. "Extension of IT Past Welcomed." Manila Chronicle, 1997.