Cita APA (7a ed.)

Wessel, R. H., & Willett, E. R. (1965). Statistics as applied to economics and business (Rev. ed.). Holt, Rinehart and Winston, Inc.

Cita Chicago Style (17a ed.)

Wessel, Robert H., y Edward R. Willett. Statistics as Applied to Economics and Business. Rev. ed. New York: Holt, Rinehart and Winston, Inc, 1965.

Cita MLA (9a ed.)

Wessel, Robert H., y Edward R. Willett. Statistics as Applied to Economics and Business. Rev. ed. Holt, Rinehart and Winston, Inc, 1965.