Couger, J. D., & McFadden, F. R. (1975). Introduction to computer based information systems. John Wiley.
Dyfyniad Arddull ChicagoCouger, J. Daniel, and Fred R. McFadden. Introduction to Computer Based Information Systems. John Wiley, 1975.
Dyfyniad MLACouger, J. Daniel, and Fred R. McFadden. Introduction to Computer Based Information Systems. John Wiley, 1975.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.