Case, D., & Milne, J. (1987). Developing writing skills in English. London: Heinemann Education Books.
Chicago Stili AlıntıCase, Doug, ve John Milne. Developing Writing Skills in English. London: Heinemann Education Books, 1987.
MLA AlıntıCase, Doug, ve John Milne. Developing Writing Skills in English. London: Heinemann Education Books, 1987.
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