Παραπομπή σε μορφή APA (7η εκδ.)

World Tourism Organization. (2011). Toolbox for crisis communications in tourism: Checklists and best practices. World Tourism Organization.

Παραπομπή σε μορφή Chicago (17η εκδ.)

World Tourism Organization. Toolbox for Crisis Communications in Tourism: Checklists and Best Practices. Madrid: World Tourism Organization, 2011.

Παραπομπή σε μορφή MLA (9th εκδ.)

World Tourism Organization. Toolbox for Crisis Communications in Tourism: Checklists and Best Practices. World Tourism Organization, 2011.