Morgan, P., & Lawton, C. A. (2007). Ethical issues in six religious traditions: Ethical issues in six religious traditions (2nd ed.). Edinburgh University Press.
Chicago Style (17th ed.) ZitazioaMorgan, Peggy, eta Clive A. Lawton. Ethical Issues in Six Religious Traditions: Ethical Issues in Six Religious Traditions. 2nd ed. Edinburgh: Edinburgh University Press, 2007.
MLA (9th ed.) ZitazioaMorgan, Peggy, eta Clive A. Lawton. Ethical Issues in Six Religious Traditions: Ethical Issues in Six Religious Traditions. 2nd ed. Edinburgh University Press, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.