APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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