Baehr, P. R., & Wittrock, B. (1981). Policy analysis and policy innovation: Patterns problems and potentials. Sage publications.
Citação norma ChicagoBaehr, Peter R., and Bjorn Wittrock. Policy Analysis and Policy Innovation: Patterns Problems and Potentials. London: Sage publications, 1981.
Citação norma MLABaehr, Peter R., and Bjorn Wittrock. Policy Analysis and Policy Innovation: Patterns Problems and Potentials. Sage publications, 1981.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.