Prewitt, K. (1970). The recruitment of political leaders: A study of citizen-politicians. Bobbs-Merrill.
Lua i Stíl Chicago (17ú heag.)Prewitt, Kenneth. The Recruitment of Political Leaders: A Study of Citizen-politicians. Indianapolis: Bobbs-Merrill, 1970.
Lua MLA (9ú heag.)Prewitt, Kenneth. The Recruitment of Political Leaders: A Study of Citizen-politicians. Bobbs-Merrill, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.