Northrop, F. S. C.
The meeting of East and West: an inquiry concerning world understanding
Macmillan, 1950
Buku Teks
Locke, John
An essay concerning human understanding
Hackett Publishing Company, Inc., 1996
Buku Teks
Locke, John
An essay concerning human understanding in focus
Routledge, 2000
Buku Teks
Locke, John
An essay concerning human understanding in focus
Routledge, 2000
Buku Teks
Locke, John
The Empiricists: an essay concerning human understanding
Dolphin Books, 1961
Buku Teks