Teichman, J., & Evans, K. C. (1999). Philosophy: A beginner's guide (3rd ed.). Blackwell Publishers.
Cita Chicago Style (17a ed.)Teichman, Jenny, y Katherine C. Evans. Philosophy: A Beginner's Guide. 3rd ed. Oxford, UK ; Malden, Mass.: Blackwell Publishers, 1999.
Cita MLA (8a ed.)Teichman, Jenny, y Katherine C. Evans. Philosophy: A Beginner's Guide. 3rd ed. Blackwell Publishers, 1999.
Precaución: Estas citas no son 100% exactas.