APA (7 ম সংস্করণ) উদ্ধৃতি

Collins, J. (2009). How the Mighty Fall: And Why Some Companies Never Give In. RH Business Books.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Collins, Jim. How the Mighty Fall: And Why Some Companies Never Give In. RH Business Books, 2009.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Collins, Jim. How the Mighty Fall: And Why Some Companies Never Give In. RH Business Books, 2009.