Roberts, N. C. (1996). Transforming public policy: Dynamics of policy entrepreneurship and innovation. Jossey- Bass.
Cita Chicago (17th ed.)Roberts, Nancy C. Transforming Public Policy: Dynamics of Policy Entrepreneurship and Innovation. Sanfrancisco: Jossey- Bass, 1996.
Cita MLA (9th ed.)Roberts, Nancy C. Transforming Public Policy: Dynamics of Policy Entrepreneurship and Innovation. Jossey- Bass, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.