Dyfyniad APA

Krishna, K. (2000). If at first you don't succeed ..: Profits, prices and market structure in a model of quality with unknowable consumer heterogeneity. National Bureau of Economic Research.

Dyfyniad Arddull Chicago

Krishna, Kala. If at First You Don't Succeed ..: Profits, Prices and Market Structure in a Model of Quality with Unknowable Consumer Heterogeneity. Cambridge: National Bureau of Economic Research, 2000.

Dyfyniad MLA

Krishna, Kala. If at First You Don't Succeed ..: Profits, Prices and Market Structure in a Model of Quality with Unknowable Consumer Heterogeneity. National Bureau of Economic Research, 2000.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.