Fries, Charles Carpenter
Teaching and learning english as a foreign language
University of Michigan Press, 1951
 Buku Teks SO
Language activities for teenagers / Edited by Seth Lindstromberg
edited by Seth Lindstromberg
Cambridge University Press, 2004
 Buku Teks
English teaching manual prepared by the teachers attending the workshop in Djakarta Indonesia
Lembaga Indonesia-Amerika, 1959
 Buku Teks SO
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