Peterson, C., & Seligman, M. E. P. (2004). Character strengths and virtues: A handbook and classification. American Psychological Association ; Oxford University Press.
Chicago-čujuhus (17. p.)Peterson, Christopher, juo Martin E. P. Seligman. Character Strengths and Virtues: A Handbook and Classification. Washington, DC : New York: American Psychological Association ; Oxford University Press, 2004.
MLA-čujuhus (9. p.)Peterson, Christopher, juo Martin E. P. Seligman. Character Strengths and Virtues: A Handbook and Classification. American Psychological Association ; Oxford University Press, 2004.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.