APA Format
Stronza, Amanda; Durham, William H.
. (2008). Ecotourism at work in the Americas
. Inggris : CABI Head Office
MLA Format
Stronza, Amanda; Durham, William H.
. Ecotourism at work in the Americas
. Inggris : CABI Head Office, 2008
Chicago Format
Stronza, Amanda; Durham, William H.
. Ecotourism at work in the Americas
. Inggris : CABI Head Office, 2008
Australian/Harvard Format
Stronza, Amanda; Durham, William H.
. 2008. Ecotourism at work in the Americas
. CABI Head Office Inggris