Ratnapala, S. (2017). Jurisprudence (3rd ed.). Cambridge University Press.
Chicago Style aipamenaRatnapala, Suri. Jurisprudence. 3rd ed. N.Y: Cambridge University Press, 2017.
MLA aipamenaRatnapala, Suri. Jurisprudence. 3rd ed. Cambridge University Press, 2017.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.