Oklahoma. University. Bureau of Government Research. (1956). Legislative apportionment in Oklahoma ([Revision].). s. n.
Cita Chicago (17th ed.)Oklahoma. University. Bureau of Government Research. Legislative Apportionment in Oklahoma. [Revision]. Norman: s. n, 1956.
Cita MLA (9th ed.)Oklahoma. University. Bureau of Government Research. Legislative Apportionment in Oklahoma. [Revision]. s. n, 1956.
Atenció: Aquestes cites poden no estar 100% correctes.