Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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

Attenzione: Queste citazioni potrebbero non essere precise al 100%.