APA (7th ed.) Citation

Philippines Bureau of Foreign Trade International Trade Organizations and Agreements Section. (1974). Primer on the generalized system of preferences. s.n.

Chicago Style (17th ed.) Citation

Philippines Bureau of Foreign Trade International Trade Organizations and Agreements Section. Primer on the Generalized System of Preferences. [Quezon City: s.n, 1974.

MLA (9th ed.) Citation

Philippines Bureau of Foreign Trade International Trade Organizations and Agreements Section. Primer on the Generalized System of Preferences. s.n, 1974.