Gaya APA

Mandell, S, L. (1999). QBasic Supplement to Accompany : Computers and Information Processing : Concept and Applications (6). : West Publishing Comp..

Gaya MLA

Mandell, Steven, L.. "QBasic Supplement to Accompany : Computers and Information Processing : Concept and Applications". 6 : West Publishing Comp., 1999. Text.