توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Richman, B. M., & Copen, M. (1972). International management and economic development: With particular reference to India and other developing countries. McGraw-Hill.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Richman, Barry M., و Melvyn Copen. International Management and Economic Development: With Particular Reference to India and Other Developing Countries. New York: McGraw-Hill, 1972.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Richman, Barry M., و Melvyn Copen. International Management and Economic Development: With Particular Reference to India and Other Developing Countries. McGraw-Hill, 1972.