Tohutoro APA (7th ed.)

Keller, G., Bartel, H., & Warrack, B. (1994). Statistics for management and Economics (3rd. ed.). Duxbury.

Tohutoru Kātū Chicago (17th ed.)

Keller, Gerald, Henry Bartel, me Brian Warrack. Statistics for Management and Economics. 3rd. ed. Belmont: Duxbury, 1994.

Tohutoro MLA (9th ed.)

Keller, Gerald, et al. Statistics for Management and Economics. 3rd. ed. Duxbury, 1994.