1. C he Omar Bin Che Soh v PP [1988] 2 MLJ 55 (Malaysia).
2. Shurtleff v. City of Boston, 596 U.S. (2002).
3. Smith Gregory, A. , Rotolo, Michael and Tevington, Patricia . 2022. ‘45% of Americans Say U.S. Should Be a “Christian Nation”’. 27 October 2022. www.pewresearch.org/religion/2022/10/27/45-of-americans-say-u-s-should-be-a-christian-nation/
4. CONSTITUTIONS AND NATIONAL IDENTITY - Gary Jeffrey Jacobsohn: Constitutional Identity. (Cambridge, MA: Harvard University Press, 2010. Pp. xvii, 368. $45.00.)
5. Establishment and Disestablishment at the Founding, Part I: Establishment of Religion;McConnell;William and Mary Law Review,2003