Sawyer, M. C. (1985). The economics of industries and firms: Theories, evidence and policy (2nd ed.). Croom Helm.
芝加哥风格引文Sawyer, Malcolm C. The Economics of Industries and Firms: Theories, Evidence and Policy. 2nd ed. London: Croom Helm, 1985.
MLA引文Sawyer, Malcolm C. The Economics of Industries and Firms: Theories, Evidence and Policy. 2nd ed. Croom Helm, 1985.
警告：这些引文格式不一定是100％准确.