Hirsch, L., & Goodman, A. (1998). Understanding intermediate algebra: A course for college students (4th ed.). Brooks/Cole Pub.
Цитирование в стиле Чикаго (17-е изд.)Hirsch, Lewis, и Arthur Goodman. Understanding Intermediate Algebra: A Course for College Students. 4th ed. Pacific Grove, CA: Brooks/Cole Pub, 1998.
Цитирование MLA (9-е изд.)Hirsch, Lewis, и Arthur Goodman. Understanding Intermediate Algebra: A Course for College Students. 4th ed. Brooks/Cole Pub, 1998.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.