Smart, J. (2017). Results: Think less, achieve more (1st edition.). Capstone.
Cita Chicago Style (17a ed.)Smart, Jamie. Results: Think Less, Achieve More. 1st edition. Chichester, England: Capstone, 2017.
Cita MLA (9a ed.)Smart, Jamie. Results: Think Less, Achieve More. 1st edition. Capstone, 2017.
Precaución: Estas citas no son 100% exactas.