Dyfyniad APA

Hirsch, L., & Goodman, A. (1998). Understanding intermediate algebra: A course for college students (4th ed.). Brooks/Cole Pub.

Dyfyniad Arddull Chicago

Hirsch, Lewis, and Arthur Goodman. Understanding Intermediate Algebra: A Course for College Students. 4th ed. Pacific Grove, CA: Brooks/Cole Pub, 1998.

Dyfyniad MLA

Hirsch, Lewis, and Arthur Goodman. Understanding Intermediate Algebra: A Course for College Students. 4th ed. Brooks/Cole Pub, 1998.

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