APA (7. basım) Alıntı

Perez, O. T. An analysis of the effects of petroleum price increases on the prices of Philippine beef: 1972-1979.

Chicago Style (17. basım) Atıf

Perez, Oscar Tan. An Analysis of the Effects of Petroleum Price Increases on the Prices of Philippine Beef: 1972-1979.

MLA (9th ed.) Atıf

Perez, Oscar Tan. An Analysis of the Effects of Petroleum Price Increases on the Prices of Philippine Beef: 1972-1979.