Castro, E. (2000). HTML for the World Wide Web: Visual Quickstart Guide, 第四版, Berkley, CA: Peachpit Press.
Kientzle, T. (2000). “数据库引擎：MySQL 与 Oracle”. Dr. Dobb's Journal, 25, 7, 98-104.
Loukides, M. 和 Oram, A. (1997). Programming in GNU Software. Cambridge: O'Reilly.
Watson, R. (1999). Data Management: Databases and Organizations, 第二版, New York: John Wiley & Sons, Inc.
Akmark, 2000—MySQL 手册: 本手册由 David Axmark, Michael (Monty) Widenius 和 Paul DuBois 编写和维护,
https://mysqlserver.cn/documentation/mysql/commented/
Allaire: http://www.allaire.com/
Gilmore, 2000: http://www.oreillynet.com/pub/a/network/2000/06/16/magazine/php_mysql.html
MySQL Org: http://www.mysql.org/
Oracle, 2000, 新闻稿: http://www.oracle.com/corporate/press/index.html?134934.html
Oracle FAQ, 2000, Oracle 8i on Red Hat 6.1 安装 FAQ: http://platforms.oracle.com/linux/
Oracle 定价, 2000: http://oraclestore.oracle.com/
Perl Org: https://perl5.cn/
PHP: https://php.ac.cn/
PostgreSQL Org: https://postgresql.ac.cn/
PostgreSQL 管理指南, 由 Thomas Lockhart 编辑: https://postgresql.ac.cn/doxlist.html
PostgreSQL FAQ, 2000: https://postgresql.ac.cn/docs/faq-english.html