APA (7e ed.) Bronvermelding

Farrell, J. v. R. (1980). Prices as signals of quality. University of Oxford.

Chicago (17e ed.) Bronvermelding

Farrell, Joseph von Rosthorn. Prices as Signals of Quality. England: University of Oxford, 1980.

MLA (8e ed.) Bronvermelding

Farrell, Joseph von Rosthorn. Prices as Signals of Quality. University of Oxford, 1980.