Umar Fathoni, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2005
UI - Tesis (Membership)
Hustiati, author
Buku Teks
Hustiati, author
Mandar Maju, 1990
Buku Teks
Tetty Christina, author
Universitas Indonesia, 2005
UI - Skripsi (Membership)
diterangkan dan disusun oleh A.B. Loebis
[Publisher not identified], [Date of publication not identified]
Buku Teks