Gupta G S. (2011). Managerial economics (2nd ed.). Tata McGraw Hill Education.
シカゴスタイル引用形Gupta G S. Managerial Economics. 2nd ed. New Delhi: Tata McGraw Hill Education, 2011.
MLA引用形式Gupta G S. Managerial Economics. 2nd ed. Tata McGraw Hill Education, 2011.
警告: この引用は必ずしも正確ではありません.