Casen, Douglass
Power in Washington
Vintage, 1964
Buku Teks
Inouye, Daniel K.
Journey to Washington
Prentice-Hall, 1967
Buku Teks SO
The Harvard classics, the shelf of fiction 10 : American fiction : Edgar Allan Poe, Edward Everett Hale, Washington Irving, Francis Bret Harte, Nathaniel Hawthorne, Mark Twain
P. F. Collier & Son Corporation, 1917
Buku Referensi
Cater, Douglass
Power in Washington / Douglass Cater
Vintage Books, 1964
Buku Teks SO
Kraft, Joseph
Profiles in power: a Washington insight
New American Library, 1966
Buku Teks SO