APA-referens

Wearing, S. (2009). Ecotourism: Impacts, potentials, and possibilities. Boston: Butterworth-Heinemann.

Chicago-stil citat

Wearing, Stephen. Ecotourism: Impacts, Potentials, and Possibilities. Boston: Butterworth-Heinemann, 2009.

MLA-referens

Wearing, Stephen. Ecotourism: Impacts, Potentials, and Possibilities. Boston: Butterworth-Heinemann, 2009.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.