Menninger, K. W. (1992). Number words and number symbols: A cultural history of numbers. Dover.
Chicagoスタイル(17版)引用形式Menninger, Karl W. Number Words and Number Symbols: A Cultural History of Numbers. Nueva York: Dover, 1992.
MLA(9版)引用形式Menninger, Karl W. Number Words and Number Symbols: A Cultural History of Numbers. Dover, 1992.
警告: この引用は必ずしも正確ではありません.