Gaya APA

Kroeber, D, W., Laforge, R, L. (1980). Grolier Busines Library : The Manager's Guide To Statistics and Quantitative rnMethods . : Grolier Incorporated.

Gaya MLA

Kroeber, Donald, W.., Laforge, R., Lawrence. "Grolier Busines Library : The Manager's Guide To Statistics and Quantitative rnMethods". : Grolier Incorporated, 1980. Text.