Paul, E. F. M. (1992). Economic rights. Cambridge University Press.
Chicago Style (17th ed.) ZitazioaPaul, Ellen Frankel; Miller. Economic Rights. Cambridge: Cambridge University Press, 1992.
MLA (9th ed.) ZitazioaPaul, Ellen Frankel; Miller. Economic Rights. Cambridge University Press, 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.