Farrell, J. v. R. (1980). Prices as signals of quality. University of Oxford.
Chicago-стиль цитированияFarrell, Joseph von Rosthorn. Prices as Signals of Quality. England: University of Oxford, 1980.
MLA-цитированиеFarrell, Joseph von Rosthorn. Prices as Signals of Quality. University of Oxford, 1980.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.