APA (7 ম সংস্করণ) উদ্ধৃতি

WILLIAMS, C. A. (1989). Risk Management And Insurance C. Arthur Williams And Richard M. Heins. McGraw-Hill.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

WILLIAMS, C. Arthur. Risk Management And Insurance C. Arthur Williams And Richard M. Heins. McGraw-Hill, 1989.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

WILLIAMS, C. Arthur. Risk Management And Insurance C. Arthur Williams And Richard M. Heins. McGraw-Hill, 1989.