East-West Center Press, 1967
Buku Teks
The University of Chicago Press, 1961
Buku Teks
Woodroffe, John
Ganesh & Co,, 1919
Buku Teks
Aiyangar, S. Krishnasvami
University of Calcutta, 1942
Buku Teks
Francisco, Juan R.
University of Malaya, 1985
Buku Teks