توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

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

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

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

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

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