Moh. Tadjuddin
Alumni, 2005
Buku Teks SO
Parera, Jos Daniel
[publisher not identified], [date of publication not identified]
Buku Teks
Abdul Muta`ali
Arabic Teachers Assosiation of Indonesia, 2011
UI - Makalah dan Kertas Kerja
Artikel Jurnal
Im, Young Ho
Fakultas Ilmu Pengetahuan Budaya Universitas Indonesia, 2002
UI - Disertasi Membership