Παραπομπή σε μορφή APA (7η εκδ.)

Conference "Competition Policies for an Integrated World Economy" (1996 : Oslo, Norway), Hope, E., & Maeleng, P. (1998). Competition and trade policies: Coherence or conflict. Routledge.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Conference "Competition Policies for an Integrated World Economy" (1996 : Oslo, Norway), Einar Hope, και Per Maeleng. Competition and Trade Policies: Coherence or Conflict. New York: Routledge, 1998.

Παραπομπή σε μορφή MLA (9th εκδ.)

Conference "Competition Policies for an Integrated World Economy" (1996 : Oslo, Norway), et al. Competition and Trade Policies: Coherence or Conflict. Routledge, 1998.