Silver, H. A. (1981). Intermediate algebra. Prentice-Hall.
Chicagoスタイル(17版)引用形式Silver, Howard A. Intermediate Algebra. Englewood Cliffs, N.J.: Prentice-Hall, 1981.
MLA(9版)引用形式Silver, Howard A. Intermediate Algebra. Prentice-Hall, 1981.
警告: この引用は必ずしも正確ではありません.