Christie, Agatha, 1890-1976
Hotel Betram = At bertrams's hotel
Gramedia Pustaka Utama, 2013
 Buku Teks SO
Christie, Agatha, 1890-1976
Hotel Bertram = At Bertram's Hotel
Gramedia Pustaka Utama, 2017
 Buku Teks SO
Horwath, Ernest B.
Hotel accounting
Ronald Press, 1970
 Buku Teks
Horwath, Ernest B.
Hotel accounting
John Wiley & Sons, 1977
 Buku Teks
Chabot, B.
Babylon Hotel
De Bezige Bij, 1988
 Buku Teks