Wallace, Patricia M., author
Cambridge University Press, 2004.
Buku Teks
Wallace, Patricia M., author
Cambridge University Press, 2004.
Buku Teks
edited by Mary J. Cronin
Harvard Business School Press , 1996
Buku Teks
Afuah, Allan, author
Mc Graw-Hill, 2003
Buku Teks
Afuah, Allan, author
McGraw-Hill, 2006
Buku Teks