ان‌جی‌سی ۲۱۹۴ (Persian Wikipedia)

Analysis of information sources in references of the Wikipedia article "ان‌جی‌سی ۲۱۹۴" in Persian language version.

refsWebsite

Global rank Persian rank

1,342^nd place

1,126^th place

2,529^th place

5,511^th place

1books.google.com

3^rd place

6^th place

books.google.com

Thompson, Robert; Thompson, Barbara (2007). Illustrated Guide to Astronomical Wonders: From Novice to Master Observer (به انگلیسی). "O'Reilly Media, Inc.". p. 350. ISBN 9780596526856.

u-strasbg.fr

simbad.u-strasbg.fr

"NGC 2194". سیمباد. Centre de données astronomiques de Strasbourg.

univie.ac.at

WEBDA: NGC 2194