Artikel Jurnal
Suffri Yusuf
Pustaka Sinar Harapan, 1989
Buku Teks
Mochtar Kusumaatmadja, author
Alumni, 1983
Buku Teks
Agus Setiawan, author
University of Indonesia, Faculty of Humanities, 2004
Artikel Jurnal
Mochtar Kusumaatmadja, author
Alumni, 1983
Buku Teks