Dyfyniad APA
Cawkell, A. E. (1993). Encyclopaedic dictionary of information technology and systems. Bowker Saur.
Dyfyniad Arddull Chicago
Cawkell, A. E. Encyclopaedic Dictionary of Information Technology and Systems. London: Bowker Saur, 1993.
Dyfyniad MLA
Cawkell, A. E. Encyclopaedic Dictionary of Information Technology and Systems. Bowker Saur, 1993.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.