Ypma, Herbert
HIP hotels escape
Thames & Hudson, 2000
 Buku Referensi
Ypma, Herbert
HIP hotels: escape
Thames & Hudson, 2000
 Buku Referensi
Designer hotels
Aurora Cuito, Alejandro Bahamón, Wendy Griswold
HBI, 2001
 Buku Teks
Cosmopolitan hotels
edited by martin Nicholas Kunz
teNeues, 2003
 Buku Teks
Fashion hotels
Dittrich, Guy, editor
teNeues, 2006
 Buku Referensi