Keller, G., & Warrack, B. (1998). Study guide with student's solutions manual for Statistics for management and economics (abbreviated 4th ed.). Pacific Grove, CA: Duxbury Press.
Citação norma ChicagoKeller, Gerald., e Brian Warrack. Study Guide With Student's Solutions Manual for Statistics for Management and Economics. abbreviated 4th ed. Pacific Grove, CA: Duxbury Press, 1998.
Citação norma MLAKeller, Gerald., e Brian Warrack. Study Guide With Student's Solutions Manual for Statistics for Management and Economics. abbreviated 4th ed. Pacific Grove, CA: Duxbury Press, 1998.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.