Gaya APA
Lattin, G, W, L, J, E, L, T, W. (1998).
The Lodging and Food Service Industry (-).
East Lansing:
Educational Institute of the American Hotel & Motel Association.
Gaya MLA
Lattin, Gerald, W., Lattin;, James, E., Lattin;, Thomas, W..
"The Lodging and Food Service Industry".
-
East Lansing:
Educational Institute of the American Hotel & Motel Association,
1998.
Buku.