Jacobson, G. C. (1983). Strategy and choice in congressional elections (2nd ed.). Yale University Press.
Cita Chicago (17th ed.)Jacobson, Gary C. Strategy and Choice in Congressional Elections. 2nd ed. New Haven: Yale University Press, 1983.
Cita MLA (9th ed.)Jacobson, Gary C. Strategy and Choice in Congressional Elections. 2nd ed. Yale University Press, 1983.
Atenció: Aquestes cites poden no estar 100% correctes.