Dyfyniad APA

Newsome, D., Moore, S. A., & Dowling, R. K. (2002). Natural area tourism: Ecology, impacts, and management. Channel View Publications.

Dyfyniad Arddull Chicago

Newsome, David, Susan A. Moore, and Ross Kingston Dowling. Natural Area Tourism: Ecology, Impacts, and Management. Clevedon ; Buffalo: Channel View Publications, 2002.

Dyfyniad MLA

Newsome, David, et al. Natural Area Tourism: Ecology, Impacts, and Management. Channel View Publications, 2002.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.