APA aipamena

Wonnacott, T. H., & Wonnacott, R. T. (1977). Introductory statistics for business and economics (2nd ed.). New York.

Chicago Style aipamena

Wonnacott, Thomas H., and Ronad T. Wonnacott. Introductory Statistics for Business and Economics. 2nd ed. New York, 1977.

MLA aipamena

Wonnacott, Thomas H., and Ronad T. Wonnacott. Introductory Statistics for Business and Economics. 2nd ed. New York, 1977.