Student motivation and the foreign language teacher: a guide for building the modern curriculum / edited by Frank M. Grittner
National Textbook, 1975
 Buku Teks
Hadley, Alice Omaggio
Teaching language in context
Heinle Cengage Learning, 2001
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Teaching modern languages
edited by Ann Swarbrick
Routledge, 1994
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The teaching of modern languages / UNESCO
UNESCO, 1953
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The Teaching of Modern Languages / UNESCO
Australia National Advisory Committe, 1957
 Buku Teks