APA-viite (7. p.)
Hutchison, D., Bergman, B., & Hoelzle, L. F. (2004). Elementary and intermediate algebra: A unified approach. McGraw-Hill Higher Education.
Chicago-viite (17. p.)
Hutchison, Donald, Barry Bergman, ja Louis F. Hoelzle. Elementary and Intermediate Algebra: A Unified Approach. Boston: McGraw-Hill Higher Education, 2004.
MLA-viite (9. p.)
Hutchison, Donald, et al. Elementary and Intermediate Algebra: A Unified Approach. McGraw-Hill Higher Education, 2004.
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