HAFSTROM, J. E. (1967). Introduction to analysis and abstract algebra. Saunders.
Chicagoスタイル(17版)引用形式HAFSTROM, John E. Introduction to Analysis and Abstract Algebra. London: Saunders, 1967.
MLA(9版)引用形式HAFSTROM, John E. Introduction to Analysis and Abstract Algebra. Saunders, 1967.
警告: この引用は必ずしも正確ではありません.