Pope Gregory VIII (Simple English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Pope Gregory VIII" in Simple English language version.

refsWebsite

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72^nd place

1books.google.com

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books.google.com

Society for the Diffusion of Useful Knowledge. (1838). "Gregory VIII," Penny cyclopaedia, Vol. 11, p. 446.

newadvent.org

"List of Popes," Catholic Encyclopedia (2009); retrieved 2013-3-10.
"Pope Gregory VIII," Catholic Encyclopedia; retrieved 2011-12-1.