APA ציטוט

Helgesen, M., & Brown, S. (1995). Active listening: Introducing skills for understanding : Level 1 [Băng Casset]. Cambridge: Cambridge University Press.

Trích dẫn kiểu Chicago

Helgesen, Marc, và Steven Brown. Active Listening: Introducing Skills for Understanding : Level 1 [Băng Casset]. Cambridge: Cambridge University Press, 1995.

ציטוט MLA

Helgesen, Marc, và Steven Brown. Active Listening: Introducing Skills for Understanding : Level 1 [Băng Casset]. Cambridge: Cambridge University Press, 1995.