Brown, Douglas
Principles of language learning and teaching
Pearson Longman, 2007
 Buku Teks
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)
Bloomfield, Leonard
Language
Holt, Rinehart and Winston, 1961
 Buku Teks
Beard, Adrian
Language change
Routledge, 2004
 Buku Teks
Klein, Wolfgang
Time in language
Routledge , 1997
 Buku Teks