Dyfyniad APA

Tsuji Hotel School. (1991). Professional restaurant service. Wiley.

Dyfyniad Arddull Chicago

Tsuji Hotel School. Professional Restaurant Service. New York: Wiley, 1991.

Dyfyniad MLA

Tsuji Hotel School. Professional Restaurant Service. Wiley, 1991.

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