Dupré, B. a. 6. (2013). 50 ethics ideas you really need to know. London, United Kingdom : Quercus Editions Ltd.
Chicago-viite (17. p.)Dupré, Ben. author 652804. 50 Ethics Ideas You Really Need to Know. London, United Kingdom : Quercus Editions Ltd, 2013.
MLA-viite (9. p.)Dupré, Ben. author 652804. 50 Ethics Ideas You Really Need to Know. London, United Kingdom : Quercus Editions Ltd, 2013.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.