Ross, S. M. (2006). Introductory statistics (2 Edition.).
Chicago Edition CitationRoss, Sheldon M. Introductory Statistics. 2 Edition. Academic Press, London, 2006.
Cita MLARoss, Sheldon M. Introductory Statistics. 2 Edition. 2006.
Atenció: Aquestes cites poden no estar 100% correctes.