Congressional Ethic
Congressional Quarterly, 1980
 Buku Teks
Herrnson, Paul S.
Congressional elections / Paul S.Herrnson
CQ Press, 2004
 Buku Teks
Jongkon Lee
Errors in public management and congressional oversight
Seoul National University, 2019
 Artikel Jurnal
Schmeckebier, Laurence F.
Congressional apportionment / by Laurence F. Schmeckebier.
The Brookings Institution, 1941
 Buku Teks
Rieselbach, Leroy N.
Congressional politics / Leroy N. Rieselbach
McGraw-Hill, 1973
 Buku Teks