Snyder, A. (2014). What makes a champion!: Over fifty extraordinary individuals share their insights (BI). World Scientific.
Cita Chicago Style (17a ed.)Snyder, Allan. What Makes a Champion!: Over Fifty Extraordinary Individuals Share Their Insights (BI). World Scientific, 2014.
Cita MLA (8a ed.)Snyder, Allan. What Makes a Champion!: Over Fifty Extraordinary Individuals Share Their Insights (BI). World Scientific, 2014.
Precaución: Estas citas no son 100% exactas.