Dyfyniad APA

Powers, T. (2003). Introduction to the hospitality industry. John Wiley & Sons.

Dyfyniad Arddull Chicago

Powers, Tom. Introduction to the Hospitality Industry. John Wiley & Sons, 2003.

Dyfyniad MLA

Powers, Tom. Introduction to the Hospitality Industry. John Wiley & Sons, 2003.

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