Dyfyniad APA
Lew, A. A., Hall, C. M., Williams, A. M., & Becken, S. (2014). The Wiley Blackwell companion to tourism. Wiley-Blackwell.
Dyfyniad Arddull Chicago
Lew, Alan A., C. Michael Hall, Allan M. Williams, and Suzanne Becken. The Wiley Blackwell Companion to Tourism. Chichester, England: Wiley-Blackwell, 2014.
Dyfyniad MLA
Lew, Alan A., et al. The Wiley Blackwell Companion to Tourism. Wiley-Blackwell, 2014.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.