United States Central Intelligence Agency(CIA) (April 28, 2011). "The World Fact Book – Iran". CIA. Archived from the original on February 3, 2012. Retrieved May 15, 2011.
C Kerslake, Journal of Islamic Studies (2010) 21 (1): 147–151. excerpt:"It is a comparison of the verbal systems of three varieties of Persian—standard Persian, Tat, and Tajik—in terms of the 'innovations' that the latter two have developed for expressing finer differentiations of tense, aspect and modality..." [1]
This figure only includes Tajiks from Afghanistan. The population of people with descent from Afghanistan in Canada is 48,090 according to Canada's 2006 Census. Tajiks make up an estimated 33% of the population of Afghanistan. The Tajik population in Canada is estimated from these two figures. Ethnic origins, 2006 counts, for CanadaArchived 2013-07-23 at the Wayback Machine.
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United States Central Intelligence Agency(CIA) (April 28, 2011). "The World Fact Book – Iran". CIA. Archived from the original on February 3, 2012. Retrieved May 15, 2011.
This figure only includes Tajiks from Afghanistan. The population of people with descent from Afghanistan in Canada is 48,090 according to Canada's 2006 Census. Tajiks make up an estimated 33% of the population of Afghanistan. The Tajik population in Canada is estimated from these two figures. Ethnic origins, 2006 counts, for CanadaArchived 2013-07-23 at the Wayback Machine.