Dyfyniad APA

Academic Press. (1998). Encyclopedia of Aplied Ethics, vol.4,S-Z. Academic Press.

Dyfyniad Arddull Chicago

Academic Press. Encyclopedia of Aplied Ethics, Vol.4,S-Z. London: Academic Press, 1998.

Dyfyniad MLA

Academic Press. Encyclopedia of Aplied Ethics, Vol.4,S-Z. Academic Press, 1998.

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