APA-ийн эшлэл(7 дахь хэвлэлт)

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

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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

MLA -ийн эшлэл (9 дэх хэвлэлт)

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