BOLANDER DONALDO O. (1986). NEW WEBSTER'S HANDBOOK OF PRACTICAL INFORMATION FOR OFFICE, HOME AND PERSONAL USE. LEXICON PUBLICATION.
Chicago-viite (17. p.)BOLANDER DONALDO O. NEW WEBSTER'S HANDBOOK OF PRACTICAL INFORMATION FOR OFFICE, HOME AND PERSONAL USE. NEW YORK: LEXICON PUBLICATION, 1986.
MLA-viite (9. p.)BOLANDER DONALDO O. NEW WEBSTER'S HANDBOOK OF PRACTICAL INFORMATION FOR OFFICE, HOME AND PERSONAL USE. LEXICON PUBLICATION, 1986.
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