Gaya APA

Harrison, J, , S., Enz, C, A. (2005). Hospitality strategic management : concept and cases . Canada: Wiley & Sons, Inc..

Gaya MLA

Harrison, Jeffrey, , S.., Enz, Cathy, A.. "Hospitality strategic management : concept and cases". Canada: Wiley & Sons, Inc., 2005. BUKU.