Gaya APA
Steadmon, C, E. (1985).
Managing Front Office Operations (Cetakan I).
United States Of America:
The Educational Institute Of The American Hotel & Motel Association.
Gaya MLA
Steadmon, Charles, E..
"Managing Front Office Operations".
Cetakan I
United States Of America:
The Educational Institute Of The American Hotel & Motel Association,
1985.
.