Fong, N. S. (2005). Mathematics in action (EM1/2). Pearson Education.
Chicagoスタイル(17版)引用形式Fong, Ng Swee. Mathematics in Action (EM1/2). Singapore: Pearson Education, 2005.
MLA(8版)引用形式Fong, Ng Swee. Mathematics in Action (EM1/2). Pearson Education, 2005.
警告: この引用は必ずしも正確ではありません.