Johnson, R. A. (1997). Business statistics: Decision-making with data. John Wiley & Sons, Inc.
Cita Chicago (17th ed.)Johnson, Richard A. Business Statistics: Decision-making with Data. New York: John Wiley & Sons, Inc, 1997.
Cita MLA (9th ed.)Johnson, Richard A. Business Statistics: Decision-making with Data. John Wiley & Sons, Inc, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.