Lua APA (7ú heag.)
ebrary, Inc, LaFollette, H., & Persson, I. (2013). The Blackwell guide to ethical theory (2nd ed.). Wiley Blackwell.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, Hugh LaFollette, agus Ingmar Persson. The Blackwell Guide to Ethical Theory. 2nd ed. Hoboken: Wiley Blackwell, 2013.
Lua MLA (9ú heag.)
ebrary, Inc, et al. The Blackwell Guide to Ethical Theory. 2nd ed. Wiley Blackwell, 2013.
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