مؤلف: Flagstaff, USA) Rinfret Sara R. (Northern Arizona University

Michelle C. (University of Dayton, USA) Pautz & Sara R. (Northern Arizona University, Flagstaff, USA) Rinfret: Public Policy : A Concise Introduction

Michelle C. (University of Dayton, USA) Pautz & Sara R. (Northern Arizona University, Flagstaff, USA) Rinfret: Public Policy : A Concise Introduction

Judith A. (Massachusetts Institute of Technology, USA) Layzer & Sara R. (Northern Arizona University, Flagstaff, USA) Rinfret: The Environmental Case : Translating Values Into Policy