Keller, G., & Malhotra, G. (2018). Statistics for Management and Economics (11th.). Cengage.
Cita Chicago (17th ed.)Keller, Gerald, i Gunjan Malhotra. Statistics for Management and Economics. 11th. Australia: Cengage, 2018.
Cita MLA (9th ed.)Keller, Gerald, i Gunjan Malhotra. Statistics for Management and Economics. 11th. Cengage, 2018.
Atenció: Aquestes cites poden no estar 100% correctes.