Tohutoro APA (7th ed.)

Keller, G. (2017). Statistics for management and: Economics. Cengage learning.

Tohutoru Kātū Chicago (17th ed.)

Keller, Gerald. Statistics for Management and: Economics. Delhi: Cengage learning, 2017.

Tohutoro MLA (9th ed.)

Keller, Gerald. Statistics for Management and: Economics. Cengage learning, 2017.