Freeman, D., & Donald Freeman; Kathleen Graves; Linda Lee. (2005). ICON: International communication Thruogh English. Oxford,New York: Pergamon Press.
Chicago Style aipamenaFreeman, Donald, và Donald Freeman; Kathleen Graves; Linda Lee. ICON: International Communication Thruogh English. Oxford,New York: Pergamon Press, 2005.
MLA aipamenaFreeman, Donald, và Donald Freeman; Kathleen Graves; Linda Lee. ICON: International Communication Thruogh English. Oxford,New York: Pergamon Press, 2005.
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