Teichman, J., & Evans, K. C. (1999). Philosophy: A beginner's guide (3rd ed.). Blackwell Publishers.
Chicago Style (17. basım) AtıfTeichman, Jenny, ve Katherine C. Evans. Philosophy: A Beginner's Guide. 3rd ed. Oxford, UK ; Malden, Mass.: Blackwell Publishers, 1999.
MLA (8th ed.) AtıfTeichman, Jenny, ve Katherine C. Evans. Philosophy: A Beginner's Guide. 3rd ed. Blackwell Publishers, 1999.
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