Ochs, D. A., & Ochs, G. L. (1997). The past and the presidents. Southern Pu. Ass.
Chicago-čujuhus (17. p.)Ochs, Daniel A., juo Grace Lilian Ochs. The Past and the Presidents. Nashville: Southern Pu. Ass, 1997.
MLA-čujuhus (9. p.)Ochs, Daniel A., juo Grace Lilian Ochs. The Past and the Presidents. Southern Pu. Ass, 1997.
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