Lott, R. (1983). Basic with business applications: Vol 3. Grolier.
Chicago-čujuhus (17. p.)Lott, Richard. Basic with Business Applications: Vol 3. Englwwood Cliffs: Grolier, 1983.
MLA-čujuhus (9. p.)Lott, Richard. Basic with Business Applications: Vol 3. Grolier, 1983.
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