Dyfyniad APA

Newsome, D., Dowling, R. K., & Moore, S. A. (2013). Natural area tourism: Ecology, impacts and management. Channel View Publications.

Dyfyniad Arddull Chicago

Newsome, David, Ross K. Dowling, and Susan A. Moore. Natural Area Tourism: Ecology, Impacts and Management. Second edition: Channel View Publications, 2013.

Dyfyniad MLA

Newsome, David, et al. Natural Area Tourism: Ecology, Impacts and Management. Channel View Publications, 2013.

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