Dyfyniad APA

Sharpley, R. (2011). Study of tourism: Past trends & future directions. Routledge.

Dyfyniad Arddull Chicago

Sharpley, Richard. Study of Tourism: Past Trends & Future Directions. Oxon: Routledge, 2011.

Dyfyniad MLA

Sharpley, Richard. Study of Tourism: Past Trends & Future Directions. Routledge, 2011.

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