Tymes; Prael. Switching to Microsoft Windows 7: The Painless Way to Upgrade from Windows XP or Vista (1.). Pearson India.
Chicago-referens (17:e uppl.)Tymes; Prael. Switching to Microsoft Windows 7: The Painless Way to Upgrade from Windows XP or Vista. 1. Pearson India.
MLA-referens (8:e uppl.)Tymes; Prael. Switching to Microsoft Windows 7: The Painless Way to Upgrade from Windows XP or Vista. 1. Pearson India.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.