2.0 2025-04-30 ar 11.0.0 The Unicode Consortium. The Unicode Standard, Version 1.0, Volume 1 Reading, MA, Addison-Wesley Developers Press, 1991. ISBN 0-201-56788-1 and The Unicode Standard, Version 1.0, Volume 2 Reading, MA, Addison-Wesley Developers Press, 1992. ISBN 0-201-60845-6, as amended by Davis, Mark, Unicode Technical Report #4: The Unicode Standard, Version 1.1 Cupertino, CA, The Unicode Consortium, 1993 RFC 5564 Linguistic Guidelines for the Use of the Arabic Language in Internet Domains https://tools.ietf.org/html/rfc5564 Omniglot Pashto https://omniglot.com/writing/pashto.htm Omniglot Persian(Farsi) https://omniglot.com/writing/persian.htm Omniglot Urdu https://omniglot.com/writing/urdu.htm Urdu, Teh marbuta goal, Code point UZT 76 of Urdu Zabta Takhti 1.01, the official code page standard for Govt. of Pakistan, approved in 2001; see https://cle.org.pk/Publication/papers/2001/uzt1.01.pdf RFC 5891, Internationalized Domain Names in Applications (IDNA): Protocol https://tools.ietf.org/html/rfc5891 RFC 5893, Right-to-Left Scripts for Internationalized Domain Names for Applications (IDNA) https://tools.ietf.org/html/rfc5893 Omniglot Arabic https://www.omniglot.com/writing/arabic.htm The Unicode Consortium, Common Locale Data Repository.- CLDR Version 28 (2015-09-16)- Locale Data Summary for Arabic (ar)- https://www.unicode.org/cldr/charts/28/summary/ar.html Wikipedia Arabic alphabet https://en.wikipedia.org/wiki/Arabic_alphabet accessed 2015-10-31 Saudi Network Information Center (.sa, Saudi Arabia ccTLD) https://www.iana.org/domains/idn-tables/tables/sa_ar_2.0.pdf 002D 0030-0039 0621-063A 0641-064A 0660-0669 002D 0030-0039 0621-0622 0626-0628 062A-063A 0641-0642 0644-0646 0648 0679 067E 0686 0688 0691 0698 06A9 06AF 06BA 06BE 06C1 06C3 06CC 06D2 06F0-06F9 002D 0030-0039 0621-0622 0626-0628 062A-063A 0641-0642 0644-0648 067E 0686 0698 06A9 06AF 06CC 06F0-06F9 002D 0030-0039 0621-0622 0624 0626-0628 062A-063A 0641-0642 0644-0648 064A 067C 067E 0681 0685-0686 0689 0693 0696 0698 069A 06A9 06AB 06BC 06CC-06CD 06D2 06F0-06F9