Zynga (運営元)公式ヘルプ
(CSR Racing) https://zyngasupport.helpshift.com/a/csr-racing/?l=ja
(CSR Classics) https://zyngasupport.helpshift.com/a/csr-classics/?l=ja
(CSR2) https://zyngasupport.helpshift.com/a/csr-2/?l=ja
旧・公式ヘルプ - zendesk
https://csr.zendesk.com/
https://csrclassics.zendesk.com/
NaturalMotion (開発元)公式サイト
(CSR Racing) http://www.naturalmotion.com/csr-racing/
(CSR Classics) http://www.naturalmotion.com/csr-classics/
(CSR2) http://www.naturalmotion.com/csr-racing-2/
Facebook 公式コミュニティページ
https://www.facebook.com/csrracinggame
https://www.facebook.com/csrclassics
Twitter 公式アカウント
https://twitter.com/CSRRacing
https://twitter.com/CSRClassics
CSR Racing data | Tableau
http://csr.datamustflow.com
CSR Racing | GameFAQs
http://www.gamefaqs.com/iphone/675547-csr-racing
http://www.gamefaqs.com/iphone/675547-csr-racing/wiki/3-1-vehicles
CSR racing / CSR classics / Fast & Furious 6 / Racing Rivals | Drag Racing Forum
http://www.dragracingforum.net/
http://www.dragracingforum.net/viewforum.php?f=400