Shannon, William V.
The heir apparent : Robert Kennedy and the struggle for power
Macmillan, 1967
 Buku Teks
Raden Avidzar Malick Abdurrahim
Kontribusi Senator Robert M. La Follette Dalam Gerakan Progresif Anti-Perang di Amerika Serikat (1912-1920) = Senator Robert M. La Follette's Contribution in Progressive Anti-War Movement in the United States (1912-1920)
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2023
 UI - Tugas Akhir
Inouye, Daniel K.
Journey to Washington / Daniel K. Inouye with Lawrence Elliott
Prentice-Hall, 1967
 Buku Teks
Ferraro, Geraldine
Ferraro, my story
Bantam Books, 1985
 Buku Teks
Remnick, David
The bridge : the life and rise of Barack Obama
Vintage Books, 2011
 Buku Teks