May, Reinhard
Routledge , 1996
Buku Teks
Watts, Alan W., author
John Murray , 1948
Buku Teks
Benz, Ernst
Doubleday & Company , 1965
Buku Teks
Nyanatiloka
Munchen Oskar Schloos Verlag [t.th.]
Buku Teks
Ikeda, Daisaku, 1928-, author
[publisher not identified], [date of publication not identified]
Buku Teks