Villanueva, O. (1997). Sales of passenger cars down by 15% in January. Manila Chronicle.
Dyfyniad Arddull ChicagoVillanueva, Othel. "Sales of Passenger Cars Down by 15% in January." Manila Chronicle 1997.
Dyfyniad MLAVillanueva, Othel. "Sales of Passenger Cars Down by 15% in January." Manila Chronicle, 1997.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.