Everett Robert F. (2009). Entrepreneur's Guide to Marketing. Praeger.
Dyfyniad Arddull ChicagoEverett Robert F. Entrepreneur's Guide to Marketing. London: Praeger, 2009.
Dyfyniad MLAEverett Robert F. Entrepreneur's Guide to Marketing. Praeger, 2009.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.