Παραπομπή APA
Porter, G., & Livesay, H. C. (1971). Merchants and manufacturers: Studies in the changing structure of nineteenth-century marketing. Baltimore: Johns Hopkins Press.
Παραπομπή Chicago StylePorter, Glenn., and Harold C. Livesay. Merchants and Manufacturers: Studies in the Changing Structure of Nineteenth-century Marketing. Baltimore: Johns Hopkins Press, 1971.
Παραπομπή MLAPorter, Glenn., and Harold C. Livesay. Merchants and Manufacturers: Studies in the Changing Structure of Nineteenth-century Marketing. Baltimore: Johns Hopkins Press, 1971.
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