Das, G. (2012). The Difficulty of being good. Penguin Books.
Chicagoスタイル(17版)引用形式Das, Gurcharan. The Difficulty of Being Good. New Delhi: Penguin Books, 2012.
MLA(9版)引用形式Das, Gurcharan. The Difficulty of Being Good. Penguin Books, 2012.
警告: この引用は必ずしも正確ではありません.