The Blackwell companion to philosophy
edited by Nicholas Bunnin and E. P. Tsui-James
Wiley, 2003
 Buku Teks SO
The Cambridge companion to early modern philosophy
cambridge, 2006
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Aristotle: the nicomachen ethics
with an English translation by H. Rackman
Harvard University Press, 1947
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Stumpf, Samuel Enoch, 1918-1998
Philosophical problems: selected readings in ethics, religion, political philosophy, epistemology, and metaphysics
McGraw-Hill, 1971
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A companion to the philosophy of language
edited by Bob Hale and Crispin Wright
Blackwell, 1997
 Buku Teks SO