Lua APA (7ú heag.)

O'Brien, D. M. (1991). Constitutional law and politics. Norton.

Lua i Stíl Chicago (17ú heag.)

O'Brien, David M. Constitutional Law and Politics. New York: Norton, 1991.

Lua MLA (8ú heag.)

O'Brien, David M. Constitutional Law and Politics. Norton, 1991.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.