Ohta, Amy Snyder
Second language aquisition process in the classroom learning Japanese
Lawrence Erlbaum Associates Publ, 2001
 Buku Teks
Kroll, B.
Second Language Writing Research Insights for the Classroom Barbara Kroll
Cambridge University Press, 1990
 Buku Teks
Second language writing : research insights for the classroom / edited, Barbara Kroll
Cambridge University Press, 1990
 Buku Teks
Harris, David P.
Testing english as a second language / David P. Harris
McGraw-Hill, 1969
 Buku Teks
Teaching English as a second language: a book of readings
edited by Harold B. Allen
McGraw-Hill, 1965
 Buku Teks