Cita APA (7th ed.)

Hackney, H., & Cormier, L. S. (1994). Counseling strategies and interventions (4th ed.). Allyn and Bacon.

Cita Chicago (17th ed.)

Hackney, Harold, i L. Sherilyn Cormier. Counseling Strategies and Interventions. 4th ed. Boston: Allyn and Bacon, 1994.

Cita MLA (9th ed.)

Hackney, Harold, i L. Sherilyn Cormier. Counseling Strategies and Interventions. 4th ed. Allyn and Bacon, 1994.