APA Citation

Sutherland, V., & Cooper, C. (1998). 30 minutes...to deal with difficult people. London: Kogan Page.

Chicago Style Citation

Sutherland, Valerie, and Cary Cooper. 30 Minutes...to Deal With Difficult People. London: Kogan Page, 1998.

MLA Citation

Sutherland, Valerie, and Cary Cooper. 30 Minutes...to Deal With Difficult People. London: Kogan Page, 1998.

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