Marketing i Menedžment Innovacij | Sumy State University. Cambridge University Press.
Dyfyniad Arddull ChicagoMarketing I Menedžment Innovacij | Sumy State University. Cambridge University Press.
Dyfyniad MLAMarketing I Menedžment Innovacij | Sumy State University. Cambridge University Press.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.