Kaufmann, J. E., & Schwitters, K. L. (2000). Algebra for college students (Sixth edition.). Brooks/Cole, a division of Thomson Learning.
Chicago-viite (17. p.)Kaufmann, Jerome E., ja Karen L. Schwitters. Algebra for College Students. Sixth edition. Pacific Grove, CA, USA: Brooks/Cole, a division of Thomson Learning, 2000.
MLA-viite (9. p.)Kaufmann, Jerome E., ja Karen L. Schwitters. Algebra for College Students. Sixth edition. Brooks/Cole, a division of Thomson Learning, 2000.
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