توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Johnson, W., & Maguire, J. (1988). Who's stealing your business?: How to identify and prevent business espionage. AMACOM, American Management Association.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Johnson, William, و Jack Maguire. Who's Stealing Your Business?: How to Identify and Prevent Business Espionage. New York, NY: AMACOM, American Management Association, 1988.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Johnson, William, و Jack Maguire. Who's Stealing Your Business?: How to Identify and Prevent Business Espionage. AMACOM, American Management Association, 1988.