U.S. English Foundation Research
PAKISTAN
References
CIA -The World Factbook 2000
Microsoft® Encarta® Encyclopedia 2000
Encyclopedia Britannica, © 1999-2000 Britannica.com Inc.
Most Clearing House, Linguistic Rights, National Constitutions, Pakistan
http://www.unesco.org/most/ln2nat.htm#With
Website of the Library of Congress, Country studies, Pakistan (Data as of April 1994)
http://lcweb2.loc.gov/frd/csquery.html
Website of Perry-Castañeda Library, Map Collection, The University of Texas at Austin
http://www.lib.utexas.edu/Libs/PCL/Map_collection/Map_collection.html