Tohutoro APA (7th ed.)

Johnson, R. R. (1985). Elementary statistics for business. Duxbury Pr.

Tohutoru Kātū Chicago (17th ed.)

Johnson, Robert R. Elementary Statistics for Business. Boston, Mass: Duxbury Pr, 1985.

Tohutoro MLA (9th ed.)

Johnson, Robert R. Elementary Statistics for Business. Duxbury Pr, 1985.