Villanueva, O. (1997). Sales of passenger cars down by 15% in January. Manila Chronicle.
Citazione stile Chigago Style (17a edizione)Villanueva, Othel. "Sales of Passenger Cars Down by 15% in January." Manila Chronicle 1997.
Citatione MLA (9a ed.)Villanueva, Othel. "Sales of Passenger Cars Down by 15% in January." Manila Chronicle, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.