Παραπομπή σε μορφή APA (7η εκδ.)

Kok, P. K. (2002). The WTO, the post-Doha agenda and the future of the trade system: A development perspective. Third World Network.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Kok, Peng Khor. The WTO, the Post-Doha Agenda and the Future of the Trade System: A Development Perspective. Penang, Malaysia: Third World Network, 2002.

Παραπομπή σε μορφή MLA (9th εκδ.)

Kok, Peng Khor. The WTO, the Post-Doha Agenda and the Future of the Trade System: A Development Perspective. Third World Network, 2002.