„Population by Mother Tongue”. Population Census Organization, Government of Pakistan. Arhivirano iz originala na datum 2011-09-12. Pristupljeno 28. XII 2011.
„Pakistan”. Census. Arhivirano iz originala na datum 2018-12-25. Pristupljeno 20. IV 2013.
„Welcome”. Government of Pakistan. 2012. Pristupljeno 24. X 2012. »The Pakistani Government states that English is the official language. It is being widely used in business, law, and government documents, as well being taught throughout schools as a medium of instruction.«„English, as an Official Language of Pakistan”. Heritage Pakistan. 2012. Arhivirano iz originala na datum 2016-03-05. Pristupljeno 24. X 2012.
„Welcome”. Government of Pakistan. 2012. Pristupljeno 24. X 2012. »The Pakistani Government states that English is the official language. It is being widely used in business, law, and government documents, as well being taught throughout schools as a medium of instruction.«„English, as an Official Language of Pakistan”. Heritage Pakistan. 2012. Arhivirano iz originala na datum 2016-03-05. Pristupljeno 24. X 2012.
„Welcome”. Government of Pakistan. 2012. Pristupljeno 24. X 2012. »The Pakistani Government states that English is the official language. It is being widely used in business, law, and government documents, as well being taught throughout schools as a medium of instruction.«„English, as an Official Language of Pakistan”. Heritage Pakistan. 2012. Arhivirano iz originala na datum 2016-03-05. Pristupljeno 24. X 2012.
„Population by Mother Tongue”. Population Census Organization, Government of Pakistan. Arhivirano iz originala na datum 2011-09-12. Pristupljeno 28. XII 2011.
