एपीए उद्धरण

Sen,Amartya, & Williams,Bernard. (1999). Utilitarianism and beyond. Foundation Books.

शिकागो स्टाइल उद्धरण

Sen,Amartya, और Williams,Bernard. Utilitarianism and Beyond. New Delhi: Foundation Books, 1999.

एमएलए उद्धरण

Sen,Amartya, और Williams,Bernard. Utilitarianism and Beyond. Foundation Books, 1999.