Παραπομπή σε μορφή APA (7η εκδ.)

Landry, J. L., & Fesmire, A. H. (1994). The world is out there waiting: An introduction to travel and tourism. Prentice-Hall.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Landry, Janice L., και Anna H. Fesmire. The World Is Out There Waiting: An Introduction to Travel and Tourism. New Jersey: Prentice-Hall, 1994.

Παραπομπή σε μορφή MLA (9th εκδ.)

Landry, Janice L., και Anna H. Fesmire. The World Is Out There Waiting: An Introduction to Travel and Tourism. Prentice-Hall, 1994.