BALDWIN, H. L. (1993). Essential Geometry. McGraw-Hill.
Chicagoスタイル(17版)引用形式BALDWIN, Harry L. Essential Geometry. McGraw-Hill, 1993.
MLA(8版)引用形式BALDWIN, Harry L. Essential Geometry. McGraw-Hill, 1993.
警告: この引用は必ずしも正確ではありません.
APA(7版)引用形式