APA (7e ed.) Bronvermelding

GRILLO JOHN P. (1983). DATA AND FILE MANAGEMENT FOR THE IBM PERSONAL COMPUTER. W.C.BROWN CO.

Chicago (17e ed.) Bronvermelding

GRILLO JOHN P. DATA AND FILE MANAGEMENT FOR THE IBM PERSONAL COMPUTER. IOWA: W.C.BROWN CO, 1983.

MLA (9e ed.) Bronvermelding

GRILLO JOHN P. DATA AND FILE MANAGEMENT FOR THE IBM PERSONAL COMPUTER. W.C.BROWN CO, 1983.