Cox, J. (2007). 2007 Microsoft Office System step by step. Redmond, WA: Microsoft Press.
Trích dẫn kiểu ChicagoCox, Joyce. 2007 Microsoft Office System Step By Step. Redmond, WA: Microsoft Press, 2007.
MLA CitationCox, Joyce. 2007 Microsoft Office System Step By Step. Redmond, WA: Microsoft Press, 2007.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.