Marcuse, Herbert
Soviet marxism: a critical analysis / by Herbert Marcuse
Colombia University Press, 1958
 Buku Teks
Kellner, Douglas
Critical theory marxism and modernity/Douglas Kellner
Oxford Polity Press 1989,
 Buku Teks
Hegeland, Hugo
The quantity theory of money a critical study of its historical development and interpretation and a restatement
Elanders Boktryckeri Aktiebolag, 1951
 Buku Teks
Macaulay, T.B. (Thomas Babington)
Critical and historical essays
Aldine-House, 1951
 Buku Teks
Crane, R.S.
Critical and historical principles of literary history
University of Chicago Press, 1971
 Buku Teks