National Municipal League. State Constitutional Studies Project & National Municipal League. Committee on state government. Model state constitution. (1963). Model state constitution (6th ed.). National municipal league.
Chicago-viite (17. p.)National Municipal League. State Constitutional Studies Project ja National Municipal League. Committee on state government. Model state constitution. Model State Constitution. 6th ed. New York: National municipal league, 1963.
MLA-viite (9. p.)National Municipal League. State Constitutional Studies Project ja National Municipal League. Committee on state government. Model state constitution. Model State Constitution. 6th ed. National municipal league, 1963.
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