Roberts, S. D. (1986). Statistics on the IBM: Introduction, practical applications, ready to run programs. Germany: W. Hofacker.
Chicago Style citaatRoberts, Sam D. Statistics On the IBM: Introduction, Practical Applications, Ready to Run Programs. Germany: W. Hofacker, 1986.
MLA citatieRoberts, Sam D. Statistics On the IBM: Introduction, Practical Applications, Ready to Run Programs. Germany: W. Hofacker, 1986.
Let op: Deze citaties zijn niet altijd 100% accuraat.