Journal of Product Innovation Management.
Dyfyniad Arddull ChicagoJournal of Product Innovation Management. Wiley.
Dyfyniad MLAJournal of Product Innovation Management.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.
Journal of Product Innovation Management.
Dyfyniad Arddull ChicagoJournal of Product Innovation Management. Wiley.
Dyfyniad MLAJournal of Product Innovation Management.