Gaya APA

COOPER, C, L. (2005). LEADERSHIP AND MANAGEMENT IN THE 21ST CENTURY : BUSINESS CHALLENGES OF THE FUTURE . New York: Oxford University Press Inc.

Gaya MLA

COOPER, CARY, L.. "LEADERSHIP AND MANAGEMENT IN THE 21ST CENTURY : BUSINESS CHALLENGES OF THE FUTURE". New York: Oxford University Press Inc, 2005. Text.