Παραπομπή APA

Geyer, R., & Rihani, S. (2010). Complexity and public policy: A new approach to twenty-first century politics, policy and society. Routledge.

Παραπομπή Chicago Style

Geyer, Robert, και Samir Rihani. Complexity and Public Policy: A New Approach to Twenty-first Century Politics, Policy and Society. London ; New York: Routledge, 2010.

Παραπομπή MLA

Geyer, Robert, και Samir Rihani. Complexity and Public Policy: A New Approach to Twenty-first Century Politics, Policy and Society. Routledge, 2010.