Gaya APA

Master Your Time, Master Your Life : The Breakthrough System to Get More Results, Faster, in Every Area of Your Life. (2017). New York: Tarcher Perigee.

Gaya MLA

Master Your Time, Master Your Life : The Breakthrough System to Get More Results, Faster, in Every Area of Your Life. . New York: Tarcher Perigee, 2017. Text.