Gaya APA

Barrows, C, W., Powers, T. (2009). E-BOOK : MANAGEMENT IN THE HOSPITALITY INDUSTRY NINTH EDITION . New Jersey: JOHN WILEY & SONS, INC..

Gaya MLA

Barrows, Clayton, W.., Powers, Tom. "E-BOOK : MANAGEMENT IN THE HOSPITALITY INDUSTRY NINTH EDITION". New Jersey: JOHN WILEY & SONS, INC., 2009. Text.