(1988). IBM getting started with disk operating system version 4.00. Perfect Bound Pub.
Chicago (17e ed.) BronvermeldingIBM Getting Started with Disk Operating System Version 4.00. Quezon City: Perfect Bound Pub, 1988.
MLA (9e ed.) BronvermeldingIBM Getting Started with Disk Operating System Version 4.00. Perfect Bound Pub, 1988.
Let op: Deze citaties zijn niet altijd 100% accuraat.