APA استشهاد

Wessel, R. H. (1965). Statistics as Applied to Economics and Business (2nd rev ed.). Holt, Rinehart and Winston, Inc.

استشهاد بنمط شيكاغو

Wessel, Robert H. Statistics as Applied to Economics and Business. 2nd rev ed. New York: Holt, Rinehart and Winston, Inc, 1965.

MLA استشهاد

Wessel, Robert H. Statistics as Applied to Economics and Business. 2nd rev ed. Holt, Rinehart and Winston, Inc, 1965.