APA-Zitierstil (7. Ausg.)

Carkhuff, R. R., & Anthony, W. A. (1979). The skills of helping: An introduction to counseling skills. Human Resource Development Press.

Chicago-Zitierstil (17. Ausg.)

Carkhuff, Robert R., und William Alan Anthony. The Skills of Helping: An Introduction to Counseling Skills. Amherst, Mass.: Human Resource Development Press, 1979.

MLA-Zitierstil (9. Ausg.)

Carkhuff, Robert R., und William Alan Anthony. The Skills of Helping: An Introduction to Counseling Skills. Human Resource Development Press, 1979.