Hegel, George Wilhelm Friedrich
Boss-Merrill, 1953
Buku Teks SO
Dray, William H.
Prentice-Hall, 1993
Buku Teks SO
Hegel, George Wilhelm Friedrich
Dover, 1956
Buku Teks SO
Stumpf, Samuel Enoch, 1918-1998
McGraw-Hill, 2012
Buku Teks
Lewes, George Henry
Cambridge University Press, 2013
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