Walker, J. L., & Aberbach, J. D. (1991). Mobilizing interest groups in America: Patrons, professions, and social movements. University of Michigan Press.
Cita Chicago Style (17a ed.)Walker, Jack L., y Joel D. Aberbach. Mobilizing Interest Groups in America: Patrons, Professions, and Social Movements. Ann Arbor: University of Michigan Press, 1991.
Cita MLA (8a ed.)Walker, Jack L., y Joel D. Aberbach. Mobilizing Interest Groups in America: Patrons, Professions, and Social Movements. University of Michigan Press, 1991.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.