APA-referens (7:e uppl.)

Koscak, M., & O'Rourke, T. (2020). Ethical and responsible tourism: Managing sustainability in local tourism destinations. Routledge.

Chicago-referens (17:e uppl.)

Koscak, Marko, och Tony O'Rourke. Ethical and Responsible Tourism: Managing Sustainability in Local Tourism Destinations. Abingdon, Oxon, New York, NY: Routledge, 2020.

MLA-referens (9:e uppl.)

Koscak, Marko, och Tony O'Rourke. Ethical and Responsible Tourism: Managing Sustainability in Local Tourism Destinations. Routledge, 2020.