Validator (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Validator" in English language version.

refsWebsite

Global rank English rank

1books.google.com

3^rd place

3^rd place

books.google.com

Lemay, Laura (1995). Teach Yourself More Web Publishing with HTML in a Week. Indianapolis, Ind: Sams.net Pub. p. 198. ISBN 9781575210056.