Hesseling, P. (1966). Strategy of evaluation research in the field of supervisory and management training. Van Gorcum & Co..
Dyfyniad Arddull ChicagoHesseling, P. Strategy of Evaluation Research in the Field of Supervisory and Management Training. Assen: Van Gorcum & Co., 1966.
Dyfyniad MLAHesseling, P. Strategy of Evaluation Research in the Field of Supervisory and Management Training. Van Gorcum & Co., 1966.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.