Shi, Zhenrong, 1944-
Tian xia wen hua chu ban gu fen you xian gong si, 1996
Buku Teks
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2002
UI - Skripsi (Membership)
Lashinsky, Adam
Business plus, 2012
Buku Teks
Christian Hardianto
2013
UI - Skripsi (Membership)
Band, Jonathan
Westview Press, 1995
Buku Teks