John W. Seybold (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "John W. Seybold" in English language version.

refsWebsite
Global rank English rank
7th place
7th place

nytimes.com

  • Markoff, John (2004-03-16). "John W. Seybold, 88, Innovator in Printing -- Obituary". New York Times. New York. Retrieved 2010-05-23.