Cita APA (7th ed.)

Encarnacion, V. V. (1978). Recent materials on the ASEAN. Philippine Center for Advanced Studies, University of the Philippines System.

Cita Chicago (17th ed.)

Encarnacion, Violeta Villavert. Recent Materials on the ASEAN. Quezon City: Philippine Center for Advanced Studies, University of the Philippines System, 1978.

Cita MLA (9th ed.)

Encarnacion, Violeta Villavert. Recent Materials on the ASEAN. Philippine Center for Advanced Studies, University of the Philippines System, 1978.