Dyfyniad APA
Fennel, D. A. (2006). Tourism Ethics (ed.). Channel view publications.
Dyfyniad Arddull Chicago
Fennel, David A. Tourism Ethics. ed. Clevedon: Channel view publications, 2006.
Dyfyniad MLA
Fennel, David A. Tourism Ethics. ed. Channel view publications, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.