.„Arabic Presentation Forms-A“ (PDF). The Unicode Standard, Version 5.2. Unicode, Inc. (1 ekim 2009). 1 nisan2010da asl nusxadan arxivlangan. Qaraldi: 9 mayıs 2010.
.„Arabic Presentation Forms-A“ (PDF). The Unicode Standard, Version 5.2. Unicode, Inc. (1 ekim 2009). 1 nisan2010da asl nusxadan arxivlangan. Qaraldi: 9 mayıs 2010.