Wu, Fan
Gabler Verlag, 2012
eBooks
Napitupulu, Burhan
Erlangga, 1975
Buku Teks SO
edited by Farok J. Contractor and Peter Lorange
Lexington Books, 1988
Buku Teks
Artikel Jurnal
Kim, Young Soo
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 1990
UI - Tesis Membership