Berk, G., Galvan, D. C., & Hattam, V. C. (2013). Political creativity: Reconfiguring institutional order and change (First edition.). University of Pennsylvania Press.
Chicago-referens (17:e uppl.)Berk, Gerald, Dennis Charles Galvan, och Victoria Charlotte Hattam. Political Creativity: Reconfiguring Institutional Order and Change. First edition. Philadelphia: University of Pennsylvania Press, 2013.
MLA-referens (9:e uppl.)Berk, Gerald, et al. Political Creativity: Reconfiguring Institutional Order and Change. First edition. University of Pennsylvania Press, 2013.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.