Lua APA (7ú heag.)

WIEDERHOLD, G. 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.

Lua MLA (8ú heag.)

WIEDERHOLD, Gio. File Organization For Database Design / Gio Wiederhold. McGraw-Hill.

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