Cooper, Robert L.
Language planning and social change
Cambridge University Press, 1989
 Buku Teks
Media and information literacy in higher education: educating the educators
edited by Siri Ingvaldsen, Dianne Oberg
Chandos Publishing, 2017
 Buku Teks
Educating english language learners : a synthesis of research evidence
Fred Genesee, Kathryn Lindholm-Leary, William M. Saunders, Donna Christian
Cambridge University Press, 2008
 Buku Teks
Educating english language learnes : a synthesis of research evidence
edited by Fred Genesee ...[et al.]
Cambridge University Press, 2006
 Buku Teks
Beard, Adrian
Language change
Routledge, 2004
 Buku Teks