Gaya APA
Stutts, A, T., Wortman, J, F. (2006).
Hotel and lodging management : an introduction (2nd ed.).
New Jersey:
John Wiley & Sons., Inc..
Gaya MLA
Stutts, Alan, T.., Wortman, James, F..
"Hotel and lodging management : an introduction".
2nd ed.
New Jersey:
John Wiley & Sons., Inc.,
2006.
BUKU.