Yusmardi N., author
Program Pascasarjana Universitas Indonesia, 2005
UI - Tesis (Membership)
Nurmalindah, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2009
UI - Tesis (Open)
Saiful Syam, author
1995
UI - Tesis (Membership)
Artikel Jurnal
Pustaka Dewata, 1951
Buku Teks