Analysis of information sources in references of the Wikipedia article "یوتا" in Persian language version.
Point Four, Utah State University Technicians, and Rural Development in Iran, 1950–64. JESSIE EMBRY. Charles Redd Center for Western Studies, Brigham Young University, Provo, Utah. [۱]
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(help)نگهداری یادکرد:نامهای متعدد:فهرست نویسندگان (link) Retrieved on 2007-03-08.{{citation}}
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(help) Retrieved on November 8.{{citation}}
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(help) Retrieved on November 8.Wikipedia contributors, "Comparison between U.S. states and countries nominal GDP," Wikipedia, The Free Encyclopedia, http://en.wikipedia.org/wiki/Comparison_between_U.S._states_and_countries_nominal_GDP (accessed September 5, 2008).