Saville-Troike, Muriel, 1936-
Introducing second language acquisition
Cambridge University Press, 2012
 Buku Teks SO
Saville-Troike, Muriel, 1936-
Introducing second language acquisition
Cambridge University Press, 2017
 Buku Teks SO
Hummel, Kirsten M.
Introducing second language acquisition : perspectives and practices
Wiley Balckwell, 2014
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Ellis, Rob
Instructed second language acquisition
Blackwell, 1990
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Theories in second language acquisition: an introduction
edited by Jessica Williams and Bill Van Patten
NY : Routledge, 2015
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