WALKENBACH JOHN. (1992). PC WORLD: 1-2-3 FOR WINDOWS COMPLETE HANDBOOK. GALGOTIA PUBLICATIONS.
Chicago-čujuhus (17. p.)WALKENBACH JOHN. PC WORLD: 1-2-3 FOR WINDOWS COMPLETE HANDBOOK. NEW DELHI: GALGOTIA PUBLICATIONS, 1992.
MLA-čujuhus (9. p.)WALKENBACH JOHN. PC WORLD: 1-2-3 FOR WINDOWS COMPLETE HANDBOOK. GALGOTIA PUBLICATIONS, 1992.
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