Tohutoro APA (7th ed.)

Ingram, J. A. (1990). Statistics for business and economics. Harcourt Brace Jovanovich.

Tohutoru Kātū Chicago (17th ed.)

Ingram, John A. Statistics for Business and Economics. Orlando, Fl.: Harcourt Brace Jovanovich, 1990.

Tohutoro MLA (9th ed.)

Ingram, John A. Statistics for Business and Economics. Harcourt Brace Jovanovich, 1990.