APA
Bardach E., . (2009). A practical guide for policy analysis. Washington, D.C: CQ Press.
Chicago
Bardach Eugene, . 2009. A practical guide for policy analysis. Washington, D.C: CQ Press.
Harvard
Bardach E., . (2009). A practical guide for policy analysis. Washington, D.C: CQ Press.
MLA
Bardach Eugene, . A practical guide for policy analysis. Washington, D.C: CQ Press. 2009.