KING RICHARD A. (1989). IBM PC-DOS HAND BOOK. BPB PUB.
Chicago Style aipamenaKING RICHARD A. IBM PC-DOS HAND BOOK. DELHI: BPB PUB, 1989.
MLA aipamenaKING RICHARD A. IBM PC-DOS HAND BOOK. BPB PUB, 1989.
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