Tohutoro APA (7th ed.)

Bechtold, B. (1989). Statistics for business... PWS-KENT.

Tohutoru Kātū Chicago (17th ed.)

Bechtold, Brigitte. Statistics for Business... Boston: PWS-KENT, 1989.

Tohutoro MLA (9th ed.)

Bechtold, Brigitte. Statistics for Business... PWS-KENT, 1989.