Ed by Hingley, P. (2006). Forecasting innovations: Methods for predicting numbers of patent filings. Springer.
Dyfyniad Arddull ChicagoEd by Hingley, Peter. Forecasting Innovations: Methods for Predicting Numbers of Patent Filings. New York: Springer, 2006.
Dyfyniad MLAEd by Hingley, Peter. Forecasting Innovations: Methods for Predicting Numbers of Patent Filings. Springer, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.