Cohen, Morris R.
American thought : a critical sketch
Free Press, 1954
 Buku Teks SO
Evolutionary thought in America / edited by Stow Persons
Yale University Press , 1950
 Buku Teks
Philosophic classics: Thales to ST. Thomas
basic texts selected and edited with prefaces by Walter Kaufmann
Prentice-Hall, 1961
 Buku Teks
Philosophic problems: in introductory book of readings
edited by Maurice Mandelbaum, Francis W. Gramlich, and Alan Ross Anderson
Macmillan, 1957
 Buku Teks
Philosophic problems: an introductory book of readings
edited by Maurice Mandelbaum, Francis W. Gramlich and Alan Ross Anderson
Macmillan, 1957
 Buku Teks