Tanka,Judith, Baker, R. L., & Phương Lan. (2003). Interactions 2: A listening/Speaking (4th edition.). New York: McGraw - Hill, Inc.
Dyfyniad Arddull ChicagoTanka,Judith, R. Lida Baker, và Phương Lan. Interactions 2: A Listening/Speaking. 4th edition. New York: McGraw - Hill, Inc, 2003.
Dyfyniad MLATanka,Judith, R. Lida Baker, và Phương Lan. Interactions 2: A Listening/Speaking. 4th edition. New York: McGraw - Hill, Inc, 2003.
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