Barber, J. D. (1965). The lawmakers: Recruitment and adaptation to legislative life. Yale University Press.
Chicago-referens (17:e uppl.)Barber, James David. The Lawmakers: Recruitment and Adaptation to Legislative Life. New Haven: Yale University Press, 1965.
MLA-referens (9:e uppl.)Barber, James David. The Lawmakers: Recruitment and Adaptation to Legislative Life. Yale University Press, 1965.
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