Dyfyniad APA

Castro, P. A. (1983). Philippine bilateral air agreements. Foreign Service Institute.

Dyfyniad Arddull Chicago

Castro, Pacifico A. Philippine Bilateral Air Agreements. Manila: Foreign Service Institute, 1983.

Dyfyniad MLA

Castro, Pacifico A. Philippine Bilateral Air Agreements. Foreign Service Institute, 1983.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.