Pilditech, J. (1997). Winning ways: How companies create the products we all want to buy. Viva books.
Dyfyniad Arddull ChicagoPilditech, James. Winning Ways: How Companies Create the Products We All Want to Buy. New Delhi: Viva books, 1997.
Dyfyniad MLAPilditech, James. Winning Ways: How Companies Create the Products We All Want to Buy. Viva books, 1997.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.