Villanueva, O. (1997). Sales of passenger cars down by 15% in January. Manila Chronicle.
Chicago Style (17. basım) AtıfVillanueva, Othel. "Sales of Passenger Cars Down by 15% in January." Manila Chronicle 1997.
MLA (9th ed.) AtıfVillanueva, Othel. "Sales of Passenger Cars Down by 15% in January." Manila Chronicle, 1997.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..