APA (7e ed.) Bronvermelding

Helgesen, M., & Brown, S. (1995). Active listening: Introducing skills for understanding, student's book. Cambridge University.

Chicago (17e ed.) Bronvermelding

Helgesen, Marc, en Steven Brown. Active Listening: Introducing Skills for Understanding, Student's Book. Nueva York: Cambridge University, 1995.

MLA (9e ed.) Bronvermelding

Helgesen, Marc, en Steven Brown. Active Listening: Introducing Skills for Understanding, Student's Book. Cambridge University, 1995.