Dyfyniad APA

Pfister,Robert E & Tierney,Patrick. Recreation,Event & tourism business. Huaman Kinetics.

Dyfyniad Arddull Chicago

Pfister,Robert E & Tierney,Patrick. Recreation,Event & Tourism Business. Champaign: Huaman Kinetics.

Dyfyniad MLA

Pfister,Robert E & Tierney,Patrick. Recreation,Event & Tourism Business. Huaman Kinetics.

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