Dyfyniad APA

Murphy, J. (2015). Responsible sales and service of alcohol: For the tourism, hospitality and retail industries. Goodfellow Publishers.

Dyfyniad Arddull Chicago

Murphy, James. Responsible Sales and Service of Alcohol: For the Tourism, Hospitality and Retail Industries. Wolvercote, Oxford: Goodfellow Publishers, 2015.

Dyfyniad MLA

Murphy, James. Responsible Sales and Service of Alcohol: For the Tourism, Hospitality and Retail Industries. Goodfellow Publishers, 2015.

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