California. University. Department of English. (1967). Workpapers in English as a second language: Matter, methods, materials. s. n.
Chicago Style (17. basım) AtıfCalifornia. University. Department of English. Workpapers in English as a Second Language: Matter, Methods, Materials. Los Angeles: s. n, 1967.
MLA (9th ed.) AtıfCalifornia. University. Department of English. Workpapers in English as a Second Language: Matter, Methods, Materials. s. n, 1967.
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