Tanka,Judith, & Most,Paul. (2009). Interactions 1: Listening/Speaking. Student CD with MP3 Highlights (Silver edition.). TP.Hồ Chí Minh: MC-Graw Hill; Tổng hợp TP Hồ Chí Minh.
Chicago-tyylinen lähdeviittausTanka,Judith, ja Most,Paul. Interactions 1: Listening/Speaking. Student CD With MP3 Highlights. Silver edition. TP.Hồ Chí Minh: MC-Graw Hill; Tổng hợp TP Hồ Chí Minh, 2009.
MLA-viiteTanka,Judith, ja Most,Paul. Interactions 1: Listening/Speaking. Student CD With MP3 Highlights. Silver edition. TP.Hồ Chí Minh: MC-Graw Hill; Tổng hợp TP Hồ Chí Minh, 2009.
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