Virata, C. (1972). Restrictions on exports in foreign collaboration agreements in the Republic of the Philippines. United Nations.
Cita Chicago (17th ed.)Virata, Cesar. Restrictions on Exports in Foreign Collaboration Agreements in the Republic of the Philippines. New York: United Nations, 1972.
Cita MLA (9th ed.)Virata, Cesar. Restrictions on Exports in Foreign Collaboration Agreements in the Republic of the Philippines. United Nations, 1972.
Atenció: Aquestes cites poden no estar 100% correctes.