edited by Anthony G. McGrew
Manchester University Press, 1985
Buku Teks
Bunn, Derek W., author
McGraw-Hill, 1984
Buku Teks
Cambridge University Press, 2004
Buku Teks
Harvard Business School Press, 2001
Buku Teks
Behn, Robert D., author
Basic Books, 1982
Buku Teks