احمد بن سهل (Persian Wikipedia)

Analysis of information sources in references of the Wikipedia article "احمد بن سهل" in Persian language version.

refsWebsite

Global rank Persian rank

1books.google.com

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books.google.com

Gibb 1967, p. 278. Gibb, Hamilton Alexander Rosskeen (1967). "The Encyclopedia of Islam, Volume 1". The Encyclopaedia of Islam, Vol. 1. Brill. pp. 1–1359. ISBN 90-04-08114-3.