Lewes, George Henry
A biographical history of philosophy
Cambridge University Network, 2012
 eBooks
Stanford, Michael
An introduction to the philosophy of history
Blackwell Publishers, 1998
 Buku Teks
Stumpf, Samuel Enoch, 1918-1998
Socrates to Sartre: a history of philosophy
McGraw-Hill, 1999
 Buku Teks
Stumpf, Samuel Enoch, 1918-1998
Philosophy history and problems
McGraw-Hill, 1989
 Buku Teks
Windelband, Wilhelm
History of Ancient philosophy
Dover, 1956
 Buku Teks