APA aipamena

Harvard Business School. (2018). Dealing with Difficult People. Harvard Business School. Press.

Chicago Style aipamena

Harvard Business School. Dealing with Difficult People. Boston, Massachusetts: Harvard Business School. Press, 2018.

MLA aipamena

Harvard Business School. Dealing with Difficult People. Harvard Business School. Press, 2018.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.