Cita APA

Helgesen, M., Brown, S., & Smith, D. (1996). Active listening: Expanding understanding through content : Level 3 [Băng Casset]. Cambridge: Cambridge University Press.

Chicago Style Citation

Helgesen, Marc, Steven Brown, i Dorolyn Smith. Active Listening: Expanding Understanding Through Content : Level 3 [Băng Casset]. Cambridge: Cambridge University Press, 1996.

Cita MLA

Helgesen, Marc, Steven Brown, i Dorolyn Smith. Active Listening: Expanding Understanding Through Content : Level 3 [Băng Casset]. Cambridge: Cambridge University Press, 1996.