Calloway, J. (2013). Be the best at what matters most: The only strategy you will ever need. Wiley.
Cita Chicago Style (17a ed.)Calloway, Joe. Be the Best at What Matters Most: The Only Strategy You Will Ever Need. Hoboken, New Jersey: Wiley, 2013.
Cita MLA (8a ed.)Calloway, Joe. Be the Best at What Matters Most: The Only Strategy You Will Ever Need. Wiley, 2013.
Precaución: Estas citas no son 100% exactas.