Παραπομπή σε μορφή APA (7η εκδ.)

Council on Hotel, Restaurant, and Institutional Education (U.S.). (1993). A Guide to college programs in hospitality and tourism: A directory of CHRIE member colleges and universities (3rd ed.). Wiley.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Council on Hotel, Restaurant, and Institutional Education (U.S.). A Guide to College Programs in Hospitality and Tourism: A Directory of CHRIE Member Colleges and Universities. 3rd ed. New York, N.Y: Wiley, 1993.

Παραπομπή σε μορφή MLA (9th εκδ.)

Council on Hotel, Restaurant, and Institutional Education (U.S.). A Guide to College Programs in Hospitality and Tourism: A Directory of CHRIE Member Colleges and Universities. 3rd ed. Wiley, 1993.