APA aipamena

Villanueva, O. (1997). Volvo sales to hit P1.5b this year. Manila Chronicle.

Chicago Style aipamena

Villanueva, Othel. "Volvo Sales to Hit P1.5b This Year." Manila Chronicle 1997.

MLA aipamena

Villanueva, Othel. "Volvo Sales to Hit P1.5b This Year." Manila Chronicle, 1997.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.