Droayan, I. (1982). Introductory algebra: A guide worktext. John Wiley and Sons.
Chicagoスタイル(17版)引用形式Droayan, Irving. Introductory Algebra: A Guide Worktext. John Wiley and Sons, 1982.
MLA(9版)引用形式Droayan, Irving. Introductory Algebra: A Guide Worktext. John Wiley and Sons, 1982.
警告: この引用は必ずしも正確ではありません.