Gaya APA
GRAHAM, L, J.
(1983).
Your Ibm Pc: A Guide To The Ibm Personal Computer
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Californa:
McGraw-HillBook .
Gaya MLA
GRAHAM, Lyle, J.
"Your Ibm Pc: A Guide To The Ibm Personal Computer".
Californa:
McGraw-HillBook ,
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UMUM.