Gaya APA
Bardi, James A. (1990).
Hotel front office management .
New York:
Von Nostrand Reinhold.
Gaya Chicago
Bardi, James A.
Hotel front office management.
New York:
Von Nostrand Reinhold,
1990.
Buku.
Gaya MLA
Bardi, James A.
Hotel front office management.
New York:
Von Nostrand Reinhold,
1990.
Buku.
Gaya Turabian
Bardi, James A.
Hotel front office management.
New York:
Von Nostrand Reinhold,
1990.
Buku.