Cita APA (7th ed.)

Mason, R. D. (1970). Statistical techniques in business and economics. Richard D. Irwin.

Cita Chicago (17th ed.)

Mason, Robert D. Statistical Techniques in Business and Economics. Georgetown, ON: Richard D. Irwin, 1970.

Cita MLA (9th ed.)

Mason, Robert D. Statistical Techniques in Business and Economics. Richard D. Irwin, 1970.