LEVIN, R. I. (1982). Quantitative Approaches To Management Richard I. Levin ; Charles A. Kirkpatrick ; David S. Rubin. McGraw-Hill.
Dyfyniad Arddull ChicagoLEVIN, Richard I. Quantitative Approaches To Management Richard I. Levin ; Charles A. Kirkpatrick ; David S. Rubin. McGraw-Hill, 1982.
Dyfyniad MLALEVIN, Richard I. Quantitative Approaches To Management Richard I. Levin ; Charles A. Kirkpatrick ; David S. Rubin. McGraw-Hill, 1982.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.