Unit Test: bibliography.006

[AhoSethiUllman96] Compilers, Principles, Techniques, and Tools. Alfred V. Aho, Ravi Sethi, and Jeffrey D. Ullman. Copyright © 1996 Bell Telephone Laboratories, Inc.. James T. DeWolf. 0-201-10088-6. Addison-Wesley Publishing Company.

[AhoSethiUllman96] Alfred V. Aho, Ravi Sethi, and Jeffrey D. Ullman. Copyright © 1996 Bell Telephone Laboratories, Inc.. James T. DeWolf. 0-201-10088-6. Addison-Wesley Publishing Company.

[Walsh97] A Guide to XML. Norman Walsh. 1997. Copyright © 1997 ArborText, Inc.. 97-108. XML: Principles, Tools, and Techniques.

[Walsh96] Walsh, Norman. Introduction to Cascading Style Sheets. The World Wide Web Journal. 2(1). O'Reilly & Associates, Inc. and The World Wide Web Consortium. Winter, 1996 .