Wildermuth, J.R.
Deutsche Hotel-Korrespondenz
Ecole Hotellere, 1980
Buku Teks
Hotel decor
Designerbooks, [date of publication not identified]
Buku Referensi
Go, Frank M.
Globalization strategy in the hotel industry / Frank M. Go and Ray Pine
Routledge , 1995
Buku Teks
Rumekso
Housekeeping Hotel Floor Section
Yogyakarta, 2005
Buku Teks
Rumekso
Housekeeping Hotel Floor Section
Andi, 2005
Buku Teks