Schillings, D. (1997). The living constitution. Glencoe, McGraw-Hill.
Chicago Style aipamenaSchillings, Denny. The Living Constitution. Glencoe, McGraw-Hill, 1997.
MLA aipamenaSchillings, Denny. The Living Constitution. Glencoe, McGraw-Hill, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.