Studies in Philosophy And The History of philosophy
edited by John K. Ryan
The Catholic University of America Press, 1963
 Buku Teks SO
Bentley, John Edward
Philosophy an outline-history: with questions and answers
Littlefield, Adams, 1958
 Buku Teks SO
The Cambridge companion to early modern philosophy
cambridge, 2006
 Buku Teks
Dray, William H.
Philosophy of history
Prentice-Hall, 1993
 Buku Teks SO
Hegel, George Wilhelm Friedrich
The philosophy of history
Dover, 1956
 Buku Teks SO