AUFMANN, R. N., BARKER, V. C., & NATION, R. D., Jr. (1990). College algebra with trigonometry. Houghton Mifflin.
Chicago-čujuhus (17. p.)AUFMANN, Richard N., Vernon C. BARKER, juo Richard D. NATION, Jr. College Algebra with Trigonometry. Boston: Houghton Mifflin, 1990.
MLA-čujuhus (9. p.)AUFMANN, Richard N., et al. College Algebra with Trigonometry. Houghton Mifflin, 1990.
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