APA ציטוט

Liebert, R. M., & Robert M. Liebert; Lynn Langenbach Liebert. (1998). Practice tests for Liebert & Spiegler's personality: Strategies and issues. Pacific Grove, CA: Brooks/Cole.

Trích dẫn kiểu Chicago

Liebert, Robert M., và Robert M. Liebert; Lynn Langenbach Liebert. Practice Tests for Liebert & Spiegler's Personality: Strategies and Issues. Pacific Grove, CA: Brooks/Cole, 1998.

ציטוט MLA

Liebert, Robert M., và Robert M. Liebert; Lynn Langenbach Liebert. Practice Tests for Liebert & Spiegler's Personality: Strategies and Issues. Pacific Grove, CA: Brooks/Cole, 1998.