Carnegie, D. (2021). How to Win friends and Influence People. Penguin Books.
Chicagoスタイル(17版)引用形式Carnegie, Dale. How to Win Friends and Influence People. Gurugram: Penguin Books, 2021.
MLA(9版)引用形式Carnegie, Dale. How to Win Friends and Influence People. Penguin Books, 2021.
警告: この引用は必ずしも正確ではありません.