WIEDERHOLD, G. (1987). File organization for database design/Gio Wiederhold. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)WIEDERHOLD, Gio. File Organization for Database Design/Gio Wiederhold. McGraw-Hill, 1987.
Lua MLA (8ú heag.)WIEDERHOLD, Gio. File Organization for Database Design/Gio Wiederhold. McGraw-Hill, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.