Buffett, P. (2010). Life is what you make it. Harmony Books.
Chicagoスタイル(17版)引用形式Buffett, Peter. Life Is What You Make It. New York: Harmony Books, 2010.
MLA(8版)引用形式Buffett, Peter. Life Is What You Make It. Harmony Books, 2010.
警告: この引用は必ずしも正確ではありません.