Friedmann, W. (2016). Law in a Changing Society (2nd.). Sweet & Maxwell.
Chicago Style aipamenaFriedmann, Wolfgang. Law in a Changing Society. 2nd. India: Sweet & Maxwell, 2016.
MLA aipamenaFriedmann, Wolfgang. Law in a Changing Society. 2nd. Sweet & Maxwell, 2016.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.