Παραπομπή APA

Sen, A. (2009). The idea of justice. Penguin Books India.

Παραπομπή Chicago Style

Sen, Amartya. The Idea of Justice. N.Delhi: Penguin Books India, 2009.

Παραπομπή MLA

Sen, Amartya. The Idea of Justice. Penguin Books India, 2009.