APA-referens (7:e uppl.)

Okumus, F., Altinay, L., Chathoth, P., & Köseoğlu, M. A. (2020). Strategic management for hospitality and tourism (Second Edition.). Routledge.

Chicago-referens (17:e uppl.)

Okumus, Fevzi, Levent Altinay, Prakash Chathoth, och Mehmet Ali Köseoğlu. Strategic Management for Hospitality and Tourism. Second Edition. New York: Routledge, 2020.

MLA-referens (9:e uppl.)

Okumus, Fevzi, et al. Strategic Management for Hospitality and Tourism. Second Edition. Routledge, 2020.