APA (7th ed.) Citation

GILLEN, T. (1992). Assertiveness for managers. Gower Pub.

Chicago Style (17th ed.) Citation

GILLEN, Terry. Assertiveness for Managers. Aldershot: Gower Pub, 1992.

MLA (8th ed.) Citation

GILLEN, Terry. Assertiveness for Managers. Gower Pub, 1992.

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