Frontier of foreign language education
Osaka University
Osaka University, 2020
 Buku Teks SO
Reading in a foreign language
edited by J. Charles Alderson and A.H. Urquhart
Longman, 1992
 Buku Teks SO
Fries, Charles Carpenter
Teaching and learning english as a foreign language
University of Michigan Press, 1951
 Buku Teks SO
Translation in foreign language teaching and testing
edited by Christopher Titford
Gunter Narr, 1985
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Kennedy, Dora
Exploring languages : a complete introduction for foreign language students
National Texbook, 1994
 Buku Teks SO