APA (7 ম সংস্করণ) উদ্ধৃতি

Brooks, I., Weatherston, J., & Wilkinson, G. M. (2011). The international business environment: Challenges and changes (2nd ed.). Financial Times/Prentice Hall.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Brooks, Ian, Jamie Weatherston, এবং Graham MBA Wilkinson. The International Business Environment: Challenges and Changes. 2nd ed. Harlow, England, New York: Financial Times/Prentice Hall, 2011.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Brooks, Ian, et al. The International Business Environment: Challenges and Changes. 2nd ed. Financial Times/Prentice Hall, 2011.