Strategic marketing cases for 21st century Asia
by John A. Quelch ... [and others]
Prentice-Hall, 2000
 Buku Teks
Energy, environment and sustainable development: Challenges for the 21st century
1993
 Buku Teks
Bagley, Constance E.
Managers and the legal environment : strategies for the 21st century
South Western Cengage Learning, 2013
 Buku Teks
Wheelen, Thomas L.
Strategic management and business policy : entering 21st century global sociey
Prentice-Hall, 1999
 Buku Teks
Sakhuja, Vijay
Asian maritime power in the 21st century: strategic transactions : China, India, and Southeast Asia
Institute of South East Asia Studies, 2011
 eBooks