Παραπομπή APA
Adams, W., & Brock, J. W. (2001). The structure of American industry (10th ed.). Upper Saddle River, NJ: Prentice Hall.
Παραπομπή Chicago StyleAdams, Walter, and James W. Brock. The Structure of American Industry. 10th ed. Upper Saddle River, NJ: Prentice Hall, 2001.
Παραπομπή MLAAdams, Walter, and James W. Brock. The Structure of American Industry. 10th ed. Upper Saddle River, NJ: Prentice Hall, 2001.
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