edited by Toshio Sata and Ernest Warman
North Holland Pub. Co., 1981
Buku Teks
Lawrence, Paul R., author
Graduate School of Business Administration, Harvard University, 1967
Buku Teks
Lawrence, Paul R., author
Harvard Business School Press, 1986
Buku Teks
Open University Press,, 2003
Buku Teks
B.L. Juneja, K.K. Pujara, R. Sagar., editor
Tata McGraw-Hill, 1993
Buku Referensi