Acklam, R. (2006). Total English: Students' book. New York: Longman.
Trích dẫn kiểu ChicagoAcklam, Richard. Total English: Students' Book. New York: Longman, 2006.
MLA citiranjeAcklam, Richard. Total English: Students' Book. New York: Longman, 2006.
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