Cita APA (7a ed.)

Katunich, K. L. (1988). Learned helplessness in children of alcoholics. University Microfilms International.

Cita Chicago Style (17a ed.)

Katunich, Karen L. Learned Helplessness in Children of Alcoholics. Ann Arbor: University Microfilms International, 1988.

Cita MLA (9a ed.)

Katunich, Karen L. Learned Helplessness in Children of Alcoholics. University Microfilms International, 1988.