Παραπομπή σε μορφή APA (7η εκδ.)

WTO Commission for Europe Meeting & World Tourism Organization. (1996). WTO Commission for Europe thirty-third meeting. World Tourism Organization.

Παραπομπή σε μορφή Chicago (17η εκδ.)

WTO Commission for Europe Meeting και World Tourism Organization. WTO Commission for Europe Thirty-third Meeting. Madrid: World Tourism Organization, 1996.

Παραπομπή σε μορφή MLA (9th εκδ.)

WTO Commission for Europe Meeting και World Tourism Organization. WTO Commission for Europe Thirty-third Meeting. World Tourism Organization, 1996.