Zimmer, Heinrich
Philosophies of India
Meridian Books, 1956
Buku Teks SO
Maxey, Chester C.
Political philosophies
Macmillan, 1961
Buku Teks SO
Koller, John M.
Oriental philosophies
Charles Scribner Sons, 1970
Buku Teks SO
Time and the philosophies
by Honorat Aguessy ... [and others]
UNESCO, 1977
Buku Teks
Bunge, Mario
Evaluating philosophies
Springer, 2012
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