Reynolds, C.S.
Cambridge University Press, 1993
Buku Teks SO
Bahtiar Bahtiar
Seameo Biotrop, 2021
Artikel Jurnal
Asia Pacific Economic Cooperation, 1994
Buku Teks
edited by Giulia Mennillo, Thomas Schlenzig and Elmar Friedrich
Springer, 2012
eBooks
Wayland, Robert E
Harvard Business School Press, 1997
Buku Teks SO