Tohutoro APA (7th ed.)

Weirs, R. M. (2008). Introduction to business statistics (6th ed.). Thomson.

Tohutoru Kātū Chicago (17th ed.)

Weirs, Ronald M. Introduction to Business Statistics. 6th ed. Australia: Thomson, 2008.

Tohutoro MLA (9th ed.)

Weirs, Ronald M. Introduction to Business Statistics. 6th ed. Thomson, 2008.