Cytowanie według stylu APA (wyd. 7)

Harvard Business School Press. (2005). Dealing With Difficult People. Harvard Business School Publishing Corporation.

Cytowanie według stylu Chicago (wyd. 17)

Harvard Business School Press. Dealing With Difficult People. USA: Harvard Business School Publishing Corporation, 2005.

Cytowanie według stylu MLA (wyd. 9)

Harvard Business School Press. Dealing With Difficult People. Harvard Business School Publishing Corporation, 2005.