Feynman, R. P. (2005). Don't you have time to think? Penguin,.
Chicagoスタイル(17版)引用形式Feynman, Richard Phillips. Don't You Have Time to Think? London: Penguin,, 2005.
MLA(8版)引用形式Feynman, Richard Phillips. Don't You Have Time to Think? Penguin,, 2005.
警告: この引用は必ずしも正確ではありません.