APA aipamena

Wonnacott, T. H., & Wonnacott, R. J. (1990). Introductory statistics for business and economics (4th ed.). New York: John Wiley and Sons.

Chicago Style aipamena

Wonnacott, Thomas H., và Ronald J. Wonnacott. Introductory Statistics for Business and Economics. 4th ed. New York: John Wiley and Sons, 1990.

MLA aipamena

Wonnacott, Thomas H., và Ronald J. Wonnacott. Introductory Statistics for Business and Economics. 4th ed. New York: John Wiley and Sons, 1990.