Pratten, C. F. (1971). Economies of scale in manufacturing industry.
シカゴスタイル引用形Pratten, C F. Economies of Scale in Manufacturing Industry. Cambridge University press, Cambridge, 1971.
MLA引用形式Pratten, C F. Economies of Scale in Manufacturing Industry. 1971.
警告: この引用は必ずしも正確ではありません.