Lougheed, L. (2014). Essential words for the IELTS. New York: Barron's Educational Series, Inc.
Trích dẫn kiểu ChicagoLougheed, Lin. Essential Words for the IELTS. New York: Barron's Educational Series, Inc, 2014.
MLA citiranjeLougheed, Lin. Essential Words for the IELTS. New York: Barron's Educational Series, Inc, 2014.
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