Wright, A. L. (1960). Practice your English (2nd ed.). New York: American Book Company.
Trích dẫn kiểu ChicagoWright, Audrey L. Practice Your English. 2nd ed. New York: American Book Company, 1960.
MLA CitationWright, Audrey L. Practice Your English. 2nd ed. New York: American Book Company, 1960.
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