Cita APA

Kauffman, R. B., & Kauffman, R. B. (2010). Career development in recreation, parks and tourism: A positioning approach. United States of America: Human Kinetics.

Citación estilo Chicago

Kauffman, Robert B., y Robert B. Kauffman. Career Development in Recreation, Parks and Tourism: A Positioning Approach. United States of America: Human Kinetics, 2010.

Cita MLA

Kauffman, Robert B., y Robert B. Kauffman. Career Development in Recreation, Parks and Tourism: A Positioning Approach. United States of America: Human Kinetics, 2010.