توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Piper, T. R., Gentile, M. C., & Parks, S. D. (1993). Can ethics be taught?: Perspectives, challenges, and approaches at Harvard Business School. Harvard Business School.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Piper, Thomas R., Mary C. Gentile, و Sharon Daloz Parks. Can Ethics Be Taught?: Perspectives, Challenges, and Approaches at Harvard Business School. Boston, Mass.: Harvard Business School, 1993.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Piper, Thomas R., et al. Can Ethics Be Taught?: Perspectives, Challenges, and Approaches at Harvard Business School. Harvard Business School, 1993.