edited by Yuri Sato
Institute of Developing Economies, 1998
Buku Teks
Bullis, Douglas
Times Books International , 1999
Buku Teks
Idea Group Publishing, 2004
Buku Teks
Skrob, Robert, author
Entrepeneur Press, 2013
Buku Teks
edited by Mary J. Cronin
Harvard Business School Press , 1996
Buku Teks