Retna Soraya, author
Fakultas Eknonomi dan Bisnis Universitas Indonesia, 2019
UI - Tesis (Membership)
Harry Patria, author
2020
UI - Disertasi (Membership)
Moody, Paul E.
McGraw-Hill, 1983
Buku Teks
Ibnu Syamsi, author
Bina Aksara, 1989
Buku Teks
Radford, K.J., author
Prushin-Hall, 1974
Buku Teks