The China hong list 1941 : a business and residential directory of all foreigners and the leading Chinese in principal ports and cities of China
North-China daily news and herald limited, 1941
 Buku Referensi
Fashion hotels
Dittrich, Guy, editor
teNeues, 2006
 Buku Referensi
Designer hotels
Aurora Cuito, Alejandro Bahamón, Wendy Griswold
HBI, 2001
 Buku Teks SO
Cosmopolitan hotels
edited by martin Nicholas Kunz
teNeues, 2003
 Buku Teks SO
Kotter, John P., 1947-
Leading change
Harvard Business School, 1996
 Buku Teks