Παραπομπή σε μορφή APA (7η εκδ.)

Yap, H. (1990). Oceanography and marine pollution: An ASEAN-EC perpective. Marine Science Institute, University of the Philippines.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Yap, H.T. Oceanography and Marine Pollution: An ASEAN-EC Perpective. Quezon City, Philippines: Marine Science Institute, University of the Philippines, 1990.

Παραπομπή σε μορφή MLA (9th εκδ.)

Yap, H.T. Oceanography and Marine Pollution: An ASEAN-EC Perpective. Marine Science Institute, University of the Philippines, 1990.