APA aipamena

Bower, S. A., & Bower, G. H. (1991). Asserting yourself: A practical guide for positive change (Updated edition.). Addison-Wesley.

Chicago Style aipamena

Bower, Sharon Anthony, and Gordon H. Bower. Asserting Yourself: A Practical Guide for Positive Change. Updated edition. Reading, Mass: Addison-Wesley, 1991.

MLA aipamena

Bower, Sharon Anthony, and Gordon H. Bower. Asserting Yourself: A Practical Guide for Positive Change. Updated edition. Addison-Wesley, 1991.