Cita APA

Botterill, D., & Platenkamp, V. (2012). Key concepts in tourism research. Sage.

Chicago Edition Citation

Botterill, David, i Vincent Platenkamp. Key Concepts in Tourism Research. California: Sage, 2012.

Cita MLA

Botterill, David, i Vincent Platenkamp. Key Concepts in Tourism Research. Sage, 2012.