Sandy, C., & Chuck Sandy; Curtis Kelly; series consultant: Neil J Anderson. (2009). Active skills for communication. Boston: Heinle Cengage Learning.
Trích dẫn kiểu ChicagoSandy, Chuck, và Chuck Sandy; Curtis Kelly; series consultant: Neil J Anderson. Active Skills for Communication. Boston: Heinle Cengage Learning, 2009.
MLA CitationSandy, Chuck, và Chuck Sandy; Curtis Kelly; series consultant: Neil J Anderson. Active Skills for Communication. Boston: Heinle Cengage Learning, 2009.
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