Stone, D. (2012). Policy paradox: The art of political decision making (Third edition.). W.W. Norton & Co..
Lua i Stíl Chicago (17ú heag.)Stone, Deborah. Policy Paradox: The Art of Political Decision Making. Third edition. New York: W.W. Norton & Co., 2012.
Lua MLA (8ú heag.)Stone, Deborah. Policy Paradox: The Art of Political Decision Making. Third edition. W.W. Norton & Co., 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.