Thoburn, T. (1987). Macmilan english. New York: Macmillan Publishing Company.
Trích dẫn kiểu ChicagoThoburn, Tina. Macmilan English. New York: Macmillan Publishing Company, 1987.
Deismireacht MLAThoburn, Tina. Macmilan English. New York: Macmillan Publishing Company, 1987.
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