Jackson, P., & Ashton, D. (1993). Implementing quality through BS 5750 (ISO 9000). Viva Books.
Dyfyniad Arddull ChicagoJackson, Peter, and David Ashton. Implementing Quality Through BS 5750 (ISO 9000). New Delhi: Viva Books, 1993.
Dyfyniad MLAJackson, Peter, and David Ashton. Implementing Quality Through BS 5750 (ISO 9000). Viva Books, 1993.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.