ebrary, Inc, & Urwiler, C. (2000). Client/server applications with Visual FoxPro and SQL server. Hentzenwerke Publishing.
芝加哥风格引文ebrary, Inc, 与 Chuck Urwiler. Client/server Applications with Visual FoxPro and SQL Server. Whitefish Bay, Wis.: Hentzenwerke Publishing, 2000.
MLA引文ebrary, Inc, 与 Chuck Urwiler. Client/server Applications with Visual FoxPro and SQL Server. Hentzenwerke Publishing, 2000.
警告：这些引文格式不一定是100％准确.