Roy, P. N. (1986). International trade: Theory and practice. Wiley castern.
シカゴスタイル引用形Roy, P. N. International Trade: Theory and Practice. New Delhi: Wiley castern, 1986.
MLA引用形式Roy, P. N. International Trade: Theory and Practice. Wiley castern, 1986.
警告: この引用は必ずしも正確ではありません.