Durant, Will
Simon and Schuster, 1953
Buku Referensi
Durant, Will
The Pocket Library, 1957
Buku Teks
Rorty, Richard
Cambridge University Press, 2020
eBooks
Russell, Bertrand, 1872-1970
Oxford University Press, 1912
Buku Teks
Blackson, Thomas A.
Wiley-Blackwell, 2011
Buku Teks