Levin, R. I. (1994). Statistics for management. Prentice-Hall of India Private Limited.
Dyfyniad Arddull ChicagoLevin, Richard I. Statistics for Management. New Delhi: Prentice-Hall of India Private Limited, 1994.
Dyfyniad MLALevin, Richard I. Statistics for Management. Prentice-Hall of India Private Limited, 1994.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.