APA (7th ed.) Citation

Gutmann, J. (1993). Assertiveness workbook: A plan for busy women. Sheldon.

Chicago Style (17th ed.) Citation

Gutmann, Joanna. Assertiveness Workbook: A Plan for Busy Women. London: Sheldon, 1993.

MLA (8th ed.) Citation

Gutmann, Joanna. Assertiveness Workbook: A Plan for Busy Women. Sheldon, 1993.

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