U. U. Hamidy
Unilak Press, 1995
Buku Teks
Suryadi
University of Indonesia, Faculty of Humanities, 2008
Artikel Jurnal
Suryadi
University of Indonesia, Faculty of Humanities, 2008
Artikel Jurnal
Oman Fathurahman, 1969-
University of Indonesia, Faculty of Humanities, 2005
Artikel Jurnal
Robert Siburian dan Mashuri Imron, editor
Yayasan Pustaka Obor Indonesia, 2021
Buku Teks