Das, H. H., & Patro, P. S. N. (1988). Indian political traditions.
Chicago Style aipamenaDas, H H., and P S N. Patro. Indian Political Traditions. New Delhi, Sterling, 1988.
MLA aipamenaDas, H H., and P S N. Patro. Indian Political Traditions. 1988.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.