Παραπομπή σε μορφή APA (7η εκδ.)

World Tourism Organization. (2014). Handbook on e-marketing for tourism destinations: Fully revised and extended version 3.0. World Tourism Organization.

Παραπομπή σε μορφή Chicago (17η εκδ.)

World Tourism Organization. Handbook on E-marketing for Tourism Destinations: Fully Revised and Extended Version 3.0. Madrid, Spain: World Tourism Organization, 2014.

Παραπομπή σε μορφή MLA (9th εκδ.)

World Tourism Organization. Handbook on E-marketing for Tourism Destinations: Fully Revised and Extended Version 3.0. World Tourism Organization, 2014.