APA citiranje

Honey, M. (2002). Ecotourism & certification: Setting standards in practice. Washington, DC: Island Press.

Trích dẫn kiểu Chicago

Honey, Martha. Ecotourism & Certification: Setting Standards in Practice. Washington, DC: Island Press, 2002.

MLA citiranje

Honey, Martha. Ecotourism & Certification: Setting Standards in Practice. Washington, DC: Island Press, 2002.

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