Heller,H Robert. International trade: Theory and empirical evidence (2.). Prentice Hall of India.
シカゴスタイル引用形Heller,H Robert. International Trade: Theory and Empirical Evidence. 2. New Delhi: Prentice Hall of India.
MLA引用形式Heller,H Robert. International Trade: Theory and Empirical Evidence. 2. Prentice Hall of India.
警告: この引用は必ずしも正確ではありません.