DUMONT, Louis. Homo hierarchicus : the caste system and its implications. Complete rev. English ed. Chicago : University of Chicago Press, 1980. li, 490 s. Available on Internet: <http://www.loc.gov/catdir/description/uchi052/80016480.html> <http://www.loc.gov/catdir/enhancements/fy0608/80016480-t.html> ISBN 0-226-16962-6.