Lua APA (7ú heag.)

Mathews, J. M. (1927). Essentials of American government. Ginn.

Lua i Stíl Chicago (17ú heag.)

Mathews, John Mabry. Essentials of American Government. Boston: Ginn, 1927.

Lua MLA (8ú heag.)

Mathews, John Mabry. Essentials of American Government. Ginn, 1927.

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