Liker, Jeffrey K., author
Erlangga , 2006
Buku Teks
Darmawan, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2002
UI - Tesis (Membership)
Descpresly, author
1999
UI - Tesis (Membership)
Herni Triandari Gandasubrata, author
1997
UI - Skripsi (Membership)
Juniar Lili, author; Tufrida M. Hasyim, author
1991
UI - Tesis (Membership)