Fries, Charles Carpenter
Teaching and learning english as a foreign language
University of Michigan Press, 1951
 Buku Teks SO
Winasti Rahma Diani
Aspek interkultural dalam pembelajaran Bahasa Indonesia Bagi Penutur Asing (BIPA) = Intercultural aspects in teaching Indonesian as a foreign language
2018
 UI - Tesis Membership
Indonesian journal of applied linguistics
Indonesian Linguistics Society, 2012
 Majalah, Jurnal, Buletin
Standardising English : essay in the history of language change / edited by Joseph B. Trahern
edited by Joseph B. Trahern
University of Tenessee Press, 1989
 Buku Teks
Literature and language teaching / edited, Christopher Brumfit
edited by Christopher Brumfit and Ronald Carter
Oxford University Press, 1987
 Buku Teks SO