Dryden, W., & Yankura, J. (1993). Counselling individuals: A rational-emotive handbook (2nd ed.). Whurr Pub.
Cita Chicago (17th ed.)Dryden, Windy, i Joseph Yankura. Counselling Individuals: A Rational-emotive Handbook. 2nd ed. London: Whurr Pub, 1993.
Cita MLA (9th ed.)Dryden, Windy, i Joseph Yankura. Counselling Individuals: A Rational-emotive Handbook. 2nd ed. Whurr Pub, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.