Doff, A., Jones, C. J., & Mitchell, K. Meanings into words. Upper-Intermediate. An integrated course for students of English. Test book.
Chicago Style (17. basım) AtıfDoff, Adrian, Christopher J. Jones, ve Keith Mitchell. Meanings into Words. Upper-Intermediate. An Integrated Course for Students of English. Test Book.
MLA (8th ed.) AtıfDoff, Adrian, et al. Meanings into Words. Upper-Intermediate. An Integrated Course for Students of English. Test Book.
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