Harris, David P.
Testing english as a second language
McGraw-Hill, 1969
 Buku Teks SO
Designing second language performance assessments
by John M. Norris ... [and others]
University of Hawaii Press, 1998
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Second language writing : research insights for the classroom
editedby Barbara Kroll
Cambridge University Press, 1990
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Readings in a second language : hypotheses, organization, and practice
editor, Ronald Mackay, Bruce Barkman, R.R. Jordan
Newbury House Publishers, Inc., 1979
 Buku Teks SO
Spotlight on literature ESL second-language teacher's guide bronze level
MacMillan/McGraw-Hill , 1997
 Buku Teks SO