Cite error: There are <ref group=lower-alpha> tags or {{efn}} templates on this page, but the references will not show without a {{reflist|group=lower-alpha}} template or {{notelist}} template (see the help page).
^Evans, Lorna Priest; Malik, M.G. Abbas (1 May 2019). "Unicode Proposal for ArLaam"(PDF). Unicode. Punjabi Parchar. Archived(PDF) from the original on 21 April 2020. Retrieved 21 April 2020.
^Singh Saini, Tejineder; Singh Lehal, Gurpreet; S Kalra, Virinder (August 2008). "Shahmukhi to Gurmukhi Transliteration System". Aclweb.org. Coling 2008 Organizing Committee: 177–180. Archived(PDF) from the original on 14 August 2017. Retrieved 21 April 2020.
^Dhanju, Kawarbir Singh; Lehal, Gurpreet Singh; Saini, Tejinder Singh; Kaur, Arshdeep (October 2015). "Design and Implementation of Shahmukhi Spell Checker"(PDF). Learnpunjabi.org. Archived(PDF) from the original on 21 December 2018. Retrieved 2 May 2020.
^Malik, Muhammad Ghulam Abbas; Boitet, Christian; Bhattcharyya, Pushpak (27 June 2012) [2010]. "Analysis of Noori Nasta'leeq for Major Pakistani Languages". King AbdulAziz University. Penang, Malaysia. p. 4. Archived(PDF) from the original on 15 August 2017. Retrieved 21 April 2020.
^Dorren, Gaston (2018). Babel: Around the World in Twenty Languages. Profile Books. ISBN978-1782832508.