Cita APA (7th ed.)
Zeppel, H. (2006). Indigenous ecotourism: Sustainable development and management. CABI.
Cita Chicago (17th ed.)
Zeppel, Heather. Indigenous Ecotourism: Sustainable Development and Management. Wallingford: CABI, 2006.
Cita MLA (9th ed.)
Zeppel, Heather. Indigenous Ecotourism: Sustainable Development and Management. CABI, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.