20 พฤศจิกายน (Thai Wikipedia)

Analysis of information sources in references of the Wikipedia article "20 พฤศจิกายน" in Thai language version.

refsWebsite

Global rank Thai rank

2books.google.com

3^rd place

5^th place

books.google.com (Global: 3^rd place; Thai: 5^th place)

David Potter (2015). Constantine the Emperor. Oxford University Press. p. 307. ISBN 978-0-19-023162-0.
The Cambridge Medieval History Series volumes 1-5. Plantagenet Publishing. p. 2035.