Josephson, M. S., & Hanson, W. (1998). The power of character: Prominent Americans talk about life, family, work, values, and more. Jossey-Bass Publishers.
Chicago Style aipamenaJosephson, Michael S., and Wes Hanson. The Power of Character: Prominent Americans Talk About Life, Family, Work, Values, and More. San Francisco: Jossey-Bass Publishers, 1998.
MLA aipamenaJosephson, Michael S., and Wes Hanson. The Power of Character: Prominent Americans Talk About Life, Family, Work, Values, and More. Jossey-Bass Publishers, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.