Bovair, Keith
Modern languages for all
Kogan Page, 1992
 Buku Teks SO
Teaching modern languages
edited by Ann Swarbrick
Routledge, 1994
 Buku Teks SO
Teaching modern languages
edited by Ann Swarbrick
Routledge, 1994
 Buku Teks SO
Student motivation and the foreign language teacher: a guide for building the modern curriculum / edited by Frank M. Grittner
National Textbook, 1975
 Buku Teks SO
Allen, Edward D.
Classroom techniques : foreign languages and English as a second language
Harcourt Brace Jovanovich, [Date of publication not identified]
 Buku Teks