APA استشهاد

Ullmann, J. E., & Sarwate, M. (1987). Theory and problems of quantitative methods in management/2e (2nd ed.). McGraw-Hill Outline.

استشهاد بنمط شيكاغو

Ullmann, John E., و M.Dilip Sarwate. Theory and Problems of Quantitative Methods in Management/2e. 2nd ed. New York: McGraw-Hill Outline, 1987.

MLA استشهاد

Ullmann, John E., و M.Dilip Sarwate. Theory and Problems of Quantitative Methods in Management/2e. 2nd ed. McGraw-Hill Outline, 1987.