Riris Tua Christin, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2019
UI - Tesis (Membership)
Artikel Jurnal
Universitas Indonesia, 2005
UI - Skripsi (Membership)
Bachrawi Sanusi, author
UI-Press, [date of publication no identified]
Buku Teks
Santosa Cornain, author
Andi, 1993
Buku Teks