edited by Michael E. Porter
Harvard Business School Press , 1986
Buku Teks
Wu, Fan
[Gabler Verlag, ], 2012
eBooks
Ball, Donald A.
Irwin/McGraw-Hill, 2002
Multimedia
Ball, Donald A.
McGraw-Hill , 2002
Multimedia
Ball, Donald A.
Irwin McGraw-Hill, 1999
Buku Teks