John Clifford, 9. baron Clifford (Danish Wikipedia)

Analysis of information sources in references of the Wikipedia article "John Clifford, 9. baron Clifford" in Danish language version.

refsWebsite

Global rank Danish rank

284^th place

1,577^th place

1play.google.com

1,228^th place

4,477^th place

1books.google.com

3^rd place

25^th place

books.google.com

Thomas Penn (12. marts 2013). Winter King: Henry VII and the Dawn of Tudor England. Simon and Schuster. s. 2. ISBN 978-1-4391-9157-6.

oxforddnb.com

"John Clifford". www.oxforddnb.com. Hentet 27. maj 2017."John Clifford". www.oxforddnb.com. Retrieved 27 May 2017.
"William Plumpton". www.oxforddnb.com. Hentet 27. maj 2017.

play.google.com

Cockayne, G.E. & V.E. Gibbs (ed.), The Complete Peerage of England Scotland Ireland and the United Kingdom Extant Extinct or Dormant III (2nd ed, London, 1913), 293.