JUPP, J. (1979). Sri Lanka, third world democracy. Frank Cass.
Chicago Style (17th ed.) ZitazioaJUPP, James. Sri Lanka, Third World Democracy. London: Frank Cass, 1979.
MLA (9th ed.) ZitazioaJUPP, James. Sri Lanka, Third World Democracy. Frank Cass, 1979.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.