Παραπομπή σε μορφή APA (7η εκδ.)

Hodder & Stoughton, Carpenter, J., & Snell, S. (1988). Communications in travel and tourism: Practical guide-lines and assignments for students of travel and tourism. Hodder & Stoughton.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hodder & Stoughton, Jeff Carpenter, και Shelagh Snell. Communications in Travel and Tourism: Practical Guide-lines and Assignments for Students of Travel and Tourism. London: Hodder & Stoughton, 1988.

Παραπομπή σε μορφή MLA (8th εκδ.)

Hodder & Stoughton, et al. Communications in Travel and Tourism: Practical Guide-lines and Assignments for Students of Travel and Tourism. Hodder & Stoughton, 1988.