Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.