دیوید گیل (ستاره‌شناس) (Persian Wikipedia)

Analysis of information sources in references of the Wikipedia article "دیوید گیل (ستاره‌شناس)" in Persian language version.

refsWebsite

Global rank Persian rank

6^th place

9^th place

archive.org (Global: 6^th place; Persian: 9^th place)

Jaff, Fay (1963). "David Gill – Watchmaker to Astronomer Royal". They Came to South Africa. Cape Town: H. Timmins. Retrieved 1 December 2010.