Mehta, B. Basic mathematics for economics. Sultan Chand and Sons.
Chicagoスタイル(17版)引用形式Mehta, B.C. Basic Mathematics for Economics. New Delhi: Sultan Chand and Sons.
MLA(9版)引用形式Mehta, B.C. Basic Mathematics for Economics. Sultan Chand and Sons.
警告: この引用は必ずしも正確ではありません.