Double-Cross System (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Double-Cross System" in English language version.

refsWebsite

Global rank English rank

2pen-and-sword.co.uk

low place

low place

pen-and-sword.co.uk

Witt, Carolinda (November 2017). Double Agent Celery. Barnsley, UK: Pen & Sword Books. ISBN 9781526716149. pg 108
Witt, Carolinda (November 2017). Double Agent Celery. Barnsley, UK: Pen & Sword Books. ISBN 9781526716149. pp. 181-186