Colvin, G. (2010). Talent is Overrated. Portfolio-Penguin Books.
Chicagoスタイル(17版)引用形式Colvin, Geoff. Talent Is Overrated. London: Portfolio-Penguin Books, 2010.
MLA(9版)引用形式Colvin, Geoff. Talent Is Overrated. Portfolio-Penguin Books, 2010.
警告: この引用は必ずしも正確ではありません.