Gaya APA

A.Rademacher, R., L.Gibson, H. (1983). An Introduction To Computers And Information system (Ed. 1). America: South-Western Publishing CO..

Gaya MLA

A.Rademacher, Roberth., L.Gibson, Harry. "An Introduction To Computers And Information system". Ed. 1 America: South-Western Publishing CO., 1983. Text.