Abelson, D. E. (2002). Do think tanks matter?: Assessing the impact of public policy institutes. McGill-Queen's University Press.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Lua i Stíl Chicago (17ú heag.)
Abelson, Donald E. Do Think Tanks Matter?: Assessing the Impact of Public Policy Institutes. Montreal ; Ithaca: McGill-Queen's University Press, 2002.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Lua MLA (9ú heag.)
Abelson, Donald E. Do Think Tanks Matter?: Assessing the Impact of Public Policy Institutes. McGill-Queen's University Press, 2002.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.