Campbell, A., Gurin, G., & Miller, W. E. (1971). The voter decides. Greenwood Press.
Lua i Stíl Chicago (17ú heag.)Campbell, Angus, Gerald Gurin, agus Warren E. Miller. The Voter Decides. Westport, Conn: Greenwood Press, 1971.
Lua MLA (9ú heag.)Campbell, Angus, et al. The Voter Decides. Greenwood Press, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.