BOLANDER DONALDO O. (1986). NEW WEBSTER'S HANDBOOK OF PRACTICAL INFORMATION FOR OFFICE, HOME AND PERSONAL USE. LEXICON PUBLICATION.
Chicago Style (17. basım) AtıfBOLANDER DONALDO O. NEW WEBSTER'S HANDBOOK OF PRACTICAL INFORMATION FOR OFFICE, HOME AND PERSONAL USE. NEW YORK: LEXICON PUBLICATION, 1986.
MLA (9th ed.) AtıfBOLANDER DONALDO O. NEW WEBSTER'S HANDBOOK OF PRACTICAL INFORMATION FOR OFFICE, HOME AND PERSONAL USE. LEXICON PUBLICATION, 1986.
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