Boon, F. C. (1969). A companion to school mathematics. Longman.
Chicagoスタイル(17版)引用形式Boon, Frederick Charles. A Companion to School Mathematics. London: Longman, 1969.
MLA(9版)引用形式Boon, Frederick Charles. A Companion to School Mathematics. Longman, 1969.
警告: この引用は必ずしも正確ではありません.