Allwright, Dick
Focus on the language classroom: an introduction to classroom research for language teachers
Cambridge University Press, 1991
 Buku Teks
Brown, James Dean
Understanding research in second language learning: a teachers guide to statistics and research design
Cambridge University Press, 1988
 Buku Teks
McDonough, Jo
Research methods for english language teachers / Jo McDonough and Steven McDonough
Arnold, 1997
 Buku Teks
The Modern Language journal : Devoted primarily to methods, pedagogical research, and topics of profesional interest to all language teachers
Wisconsin : University of Wirconsin Press
 Majalah, Jurnal, Buletin
Hayakawa, S.I.
Language in action
Harcourt, Brace, 1940
 Buku Teks