APA Edition Citation

Walker,Hugh D. (1971). Market power and price levels in the ethical drug industry. Indiana University Press.

Chicago Edition Citation

Walker,Hugh D. Market Power and Price Levels in the Ethical Drug Industry. London: Indiana University Press, 1971.

MLA Edition Citation

Walker,Hugh D. Market Power and Price Levels in the Ethical Drug Industry. Indiana University Press, 1971.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.