(2007). Step by step 2007 Microsoft Office System. Redmond, WA: Microsoft Press.
Style de citation ChicagoStep By Step 2007 Microsoft Office System. Redmond, WA: Microsoft Press, 2007.
Style de citation MLAStep By Step 2007 Microsoft Office System. Redmond, WA: Microsoft Press, 2007.
Attention : ces citations peuvent ne pas être correctes à 100%.