Gaya APA

Swartz, B, F., Smith, R, L. (1986). This is a recording : listening with of purpose . Englewood Cliffs, NJ: Prentice Hall.

Gaya MLA

Swartz, Barbara, Fowler., Smith, Richard, L.. "This is a recording : listening with of purpose". Englewood Cliffs, NJ: Prentice Hall, 1986. Text.