Baker, Ross K.
Friend and Foe In the U.S. Senate
Free Press, 1980
 Buku Teks SO
Burdette, Franklin L.
Filibustering in the senate
Princeton, Princeton University Press
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Kennedy, John F. [John Fitzgerald], 1917-1963
Profiles in courage
Harper & Row, 1955
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Shannon, William V.
The heir apparent : Robert Kennedy and the struggle for power
Macmillan, 1967
 Buku Teks SO
Hall, Donald R.
Cooperative lobbying the power of pressure/ Donald R. Hall.
University of Arizona Press, 1970
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