edited and selected by Benjamin Nelson
George Allen and Unwin, 1958
Buku Teks
Meisel, Perry, author
Routledge, 2007
Buku Teks
edited by Michael P. Levine
Routledge Press, 2000
Buku Teks
Marcuse, Herbert, author
The Beacon Press, 1956
Buku Teks
Hollitscher, Walter, author
Routledge & Kegan Paul, 1950
Buku Teks