Lua APA (7ú heag.)

Woll, P. (1969). American government: Readings and cases (3rd ed.). Little Brown.

Lua i Stíl Chicago (17ú heag.)

Woll, Peter. American Government: Readings and Cases. 3rd ed. Boston: Little Brown, 1969.

Lua MLA (9ú heag.)

Woll, Peter. American Government: Readings and Cases. 3rd ed. Little Brown, 1969.

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