International Seminar on Ecotourism for Forest Conservation and Community Development & Bornemeier, J. (1997). Ecotourism forest conservation community development: Proceedings. United States Department of Agriculture.
Cytowanie według stylu Chicago (wyd. 17)International Seminar on Ecotourism for Forest Conservation and Community Development i Jeffrey Bornemeier. Ecotourism Forest Conservation Community Development: Proceedings. Washington, D.C.: United States Department of Agriculture, 1997.
Cytowanie według stylu MLA (wyd. 9)International Seminar on Ecotourism for Forest Conservation and Community Development i Jeffrey Bornemeier. Ecotourism Forest Conservation Community Development: Proceedings. United States Department of Agriculture, 1997.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..