Marecek, L., & Anthony-Smith, M. (2017). Elementary Algebra. OpenStax.
Chicago-čujuhus (17. p.)Marecek, Lynn, juo MaryAnne Anthony-Smith. Elementary Algebra. [Place of publication not identified]: OpenStax, 2017.
MLA-čujuhus (9. p.)Marecek, Lynn, juo MaryAnne Anthony-Smith. Elementary Algebra. OpenStax, 2017.
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