Robinson, E. A. G. The structure of competitive industry. James Nisbet & Company ltd.
シカゴスタイル引用形Robinson, E. A. G. The Structure of Competitive Industry. Welwyn: James Nisbet & Company ltd.
MLA引用形式Robinson, E. A. G. The Structure of Competitive Industry. James Nisbet & Company ltd.
警告: この引用は必ずしも正確ではありません.