Cita APA (7a ed.)

Spurr William A. (1961). Workbook in business and economics statistics. Richard D. Irwin, inc..

Cita Chicago Style (17a ed.)

Spurr William A. Workbook in Business and Economics Statistics. Illinois: Richard D. Irwin, inc., 1961.

Cita MLA (9a ed.)

Spurr William A. Workbook in Business and Economics Statistics. Richard D. Irwin, inc., 1961.