Gaya APA

Buckingham, M., Clifton, D, O. (2001). Now, Discover Your Strengths : How to Develop Your Talents and Those of The People You Manage . Britain: Free Press Business.

Gaya MLA

Buckingham, Marcus., Clifton, Donald, O.. "Now, Discover Your Strengths : How to Develop Your Talents and Those of The People You Manage". Britain: Free Press Business, 2001. Text.