SANDIGE RICHARD. (1990). MODERN DIGITAL DESIGN. MCGRAW HILL.
Chicago-čujuhus (17. p.)SANDIGE RICHARD. MODERN DIGITAL DESIGN. NEW-YORK: MCGRAW HILL, 1990.
MLA-čujuhus (9. p.)SANDIGE RICHARD. MODERN DIGITAL DESIGN. MCGRAW HILL, 1990.
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