APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.