Doris D. Humphrey. (2005). Data entry: Skillbuilding and applications. Mason, Ohio: Thomson/South-Western.
Čikaški stil citiranjaDoris D. Humphrey. Data Entry: Skillbuilding and Applications. Mason, Ohio: Thomson/South-Western, 2005.
MLA način citiranjaDoris D. Humphrey. Data Entry: Skillbuilding and Applications. Mason, Ohio: Thomson/South-Western, 2005.
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