توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Williams, D. J. (1996). Preparing for project management: A guide for the new architectural or engineering project manager in private practice. American Society of Civil Engineers.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Williams, David J. Preparing for Project Management: A Guide for the New Architectural or Engineering Project Manager in Private Practice. New York: American Society of Civil Engineers, 1996.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Williams, David J. Preparing for Project Management: A Guide for the New Architectural or Engineering Project Manager in Private Practice. American Society of Civil Engineers, 1996.