Abelson, D. E. (2002). Do think tanks matter?: Assessing the impact of public policy institutes. McGill-Queen's University Press.
Čikaški stil citiranja (17. izdanje)Abelson, Donald E. Do Think Tanks Matter?: Assessing the Impact of Public Policy Institutes. Montreal ; Ithaca: McGill-Queen's University Press, 2002.
MLA način citiranja (9. izdanje)Abelson, Donald E. Do Think Tanks Matter?: Assessing the Impact of Public Policy Institutes. McGill-Queen's University Press, 2002.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.