Παραπομπή APA

Williamson, H. (2001). XML: The complete reference. Tata McGraw-Hill.

Παραπομπή Chicago Style

Williamson, Heather. XML: The Complete Reference. New Delhi: Tata McGraw-Hill, 2001.

Παραπομπή MLA

Williamson, Heather. XML: The Complete Reference. Tata McGraw-Hill, 2001.