Style de citation APA

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

Style de citation Chicago

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

Style de citation MLA

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

Attention : ces citations peuvent ne pas être correctes à 100%.