Gustafson,R. David, & Frisk, P. R. (1986). College algebra (3rd ed.). Brookes/Cole.
Chicagoスタイル(17版)引用形式Gustafson,R. David, , Peter R. Frisk. College Algebra. 3rd ed. California: Brookes/Cole, 1986.
MLA(9版)引用形式Gustafson,R. David, , Peter R. Frisk. College Algebra. 3rd ed. Brookes/Cole, 1986.
警告: この引用は必ずしも正確ではありません.