Schewing, E. E. (1989). New product management. Merrill.
Citación estilo ChicagoSchewing, Eberhard Eugen. New Product Management. Columbus, ohio: Merrill, 1989.
Cita MLASchewing, Eberhard Eugen. New Product Management. Merrill, 1989.
Warning: These citations may not always be 100% accurate.