APA (7e ed.) Bronvermelding

Barber, J. D. (1965). The lawmakers: Recruitment and adaptation to legislative life. Yale University.

Chicago (17e ed.) Bronvermelding

Barber, James David. The Lawmakers: Recruitment and Adaptation to Legislative Life. New Haven: Yale University, 1965.

MLA (9e ed.) Bronvermelding

Barber, James David. The Lawmakers: Recruitment and Adaptation to Legislative Life. Yale University, 1965.