Lewes, George Henry
Cambridge University Press, 2013
eBooks
edited by John K. Ryan
The Catholic University of America Press, 1963
Buku Teks
Stumpf, Samuel Enoch, 1918-1998
McGraw-Hill, 2012
Buku Teks
Stanford, Michael
Blackwell Publishers, 1998
Buku Teks
Stumpf, Samuel Enoch, 1918-1998
McGraw-Hill, 1999
Buku Teks