APA (7e ed.) Bronvermelding

Directo, D. R. V. I. (1997). De Ocampo stresses free flow of goods and capital. Manila Chronicle.

Chicago (17e ed.) Bronvermelding

Directo, Dino Raymundo V. III. "De Ocampo Stresses Free Flow of Goods and Capital." Manila Chronicle 1997.

MLA (9e ed.) Bronvermelding

Directo, Dino Raymundo V. III. "De Ocampo Stresses Free Flow of Goods and Capital." Manila Chronicle, 1997.