Schlaifer, R. (1961). Introduction to statistics for business decisions. McGraw-Hill.
Cita Chicago (17th ed.)Schlaifer, Robert. Introduction to Statistics for Business Decisions. New York: McGraw-Hill, 1961.
Cita MLA (8th ed.)Schlaifer, Robert. Introduction to Statistics for Business Decisions. McGraw-Hill, 1961.
Atenció: Aquestes cites poden no estar 100% correctes.