Brown, S., & Smith, D. (2007). Active listening 1 (2nd ed.). Cambridge (New York): Cambridge University Press.
Chicago Stili AlıntıBrown, Steven, ve Dorolyn Smith. Active Listening 1. 2nd ed. Cambridge (New York): Cambridge University Press, 2007.
MLA AlıntıBrown, Steven, ve Dorolyn Smith. Active Listening 1. 2nd ed. Cambridge (New York): Cambridge University Press, 2007.
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