Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (9th εκδ.)

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