Dyfyniad APA

Cater, C., & Cater, E. (2007). Marine ecotourism between the devil and the deep blue sea. CABI.

Dyfyniad Arddull Chicago

Cater, Carl, and Erlet Cater. Marine Ecotourism Between the Devil and the Deep Blue Sea. UK: CABI, 2007.

Dyfyniad MLA

Cater, Carl, and Erlet Cater. Marine Ecotourism Between the Devil and the Deep Blue Sea. CABI, 2007.

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