Παραπομπή APA

Pender, L., & Sharpley, R. (2006). Management of tourism. Sage Publications.

Παραπομπή Chicago Style

Pender, Lesley, και Richard Sharpley. Management of Tourism. London: Sage Publications, 2006.

Παραπομπή MLA

Pender, Lesley, και Richard Sharpley. Management of Tourism. Sage Publications, 2006.