Helgesen, M., & Brown, S. (1994). Active listening: Building skills for understanding (Teacher's ed.). Cambridge [England] ; New York, NY: Cambridge University Press.
Chicago-стиль цитированияHelgesen, Marc., và Steven Brown. Active Listening: Building Skills for Understanding. Teacher's ed. Cambridge [England] ; New York, NY: Cambridge University Press, 1994.
MLA-цитированиеHelgesen, Marc., và Steven Brown. Active Listening: Building Skills for Understanding. Teacher's ed. Cambridge [England] ; New York, NY: Cambridge University Press, 1994.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.