Cita APA (7th ed.)

ANDERSON, D. R., SWEENEY, D. J., & WIILIAMS, T. A. (1984). Statistics for business and economics.-- Ed. 2. West Pub. Co.

Cita Chicago (17th ed.)

ANDERSON, David R., Dennis J. SWEENEY, i Thomas A. WIILIAMS. Statistics for Business and Economics.-- Ed. 2. St.Paul: West Pub. Co, 1984.

Cita MLA (9th ed.)

ANDERSON, David R., et al. Statistics for Business and Economics.-- Ed. 2. West Pub. Co, 1984.