APA-čujuhus (7. p.)
Williams, F. J., Holzer, H., & Simon, J. Y. (2002). Judging Lincoln. Southern Illinois University Press.
Chicago-čujuhus (17. p.)
Williams, Frank J., Harold Holzer, juo John Y. Simon. Judging Lincoln. Carbondale: Southern Illinois University Press, 2002.
MLA-čujuhus (9. p.)
Williams, Frank J., et al. Judging Lincoln. Southern Illinois University Press, 2002.
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