Lua APA (7ú heag.)

ebrary, Inc, & Urwiler, C. (2000). Client/server applications with Visual FoxPro and SQL server. Hentzenwerke Publishing.

Lua i Stíl Chicago (17ú heag.)

ebrary, Inc, agus Chuck Urwiler. Client/server Applications with Visual FoxPro and SQL Server. Whitefish Bay, Wis.: Hentzenwerke Publishing, 2000.

Lua MLA (9ú heag.)

ebrary, Inc, agus Chuck Urwiler. Client/server Applications with Visual FoxPro and SQL Server. Hentzenwerke Publishing, 2000.

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