Ogilvy, S. C. (1972). Tomorrow's math: Unsolved problems for the amateur (2nd ed.). Oxford University.
シカゴスタイル引用形Ogilvy, Stanley C. Tomorrow's Math: Unsolved Problems for the Amateur. 2nd ed. New York: Oxford University, 1972.
MLA引用形式Ogilvy, Stanley C. Tomorrow's Math: Unsolved Problems for the Amateur. 2nd ed. Oxford University, 1972.
警告: この引用は必ずしも正確ではありません.