توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

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

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

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

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

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