Howard D.Samuel
Congress at work/ Stephen K. Bailey
Henry Holt and Company, 1953
 Buku Teks
Griffith, Ernest S.
Congress Its contemporary role/ Ernest S. Griffith
New York University press, 1956
 Buku Teks
Griffith, Ernest S.
Congress its contemporary role/ Ernest S. Griffith
New York University press, 1952
 Buku Teks
Keefe, William J.
The American legislative process congress and the state
Prentice-Hall, 1994
 Buku Teks
Hinckley, Barbara
The Seniority system in congress
Indiana University Press, 1971
 Buku Teks