Cita APA

Liebert, R. M. (1993). Personality: Strategies and issues (7th.ed.). Brooks / Cole.

Citación estilo Chicago

Liebert, Robert M. Personality: Strategies and Issues. 7th.ed. California: Brooks / Cole, 1993.

Cita MLA

Liebert, Robert M. Personality: Strategies and Issues. 7th.ed. Brooks / Cole, 1993.

Warning: These citations may not always be 100% accurate.