APA (7 ম সংস্করণ) উদ্ধৃতি

BARNATT CHRISTOPHER. (1997). CHALLENGING REALITY: IN SEARCH OF THE FUTURE ORGANIZATION. JOHN WILEY & SONS.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

BARNATT CHRISTOPHER. CHALLENGING REALITY: IN SEARCH OF THE FUTURE ORGANIZATION. CHICHESTER: JOHN WILEY & SONS, 1997.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

BARNATT CHRISTOPHER. CHALLENGING REALITY: IN SEARCH OF THE FUTURE ORGANIZATION. JOHN WILEY & SONS, 1997.