Van Metre, J. G., & Gilbreath, G. H. (1980). Statistics for business and economics. Business Publications.
Cita Chicago (17th ed.)Van Metre, Joseph G., i Glenn H. Gilbreath. Statistics for Business and Economics. Dallas: Business Publications, 1980.
Cita MLA (9th ed.)Van Metre, Joseph G., i Glenn H. Gilbreath. Statistics for Business and Economics. Business Publications, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.