APA (7th ed.) Zitazioa
Cels, S., Jong, J. d., & Nauta, F. (2012). Agents of change: Strategy and tactics for social innovation. Brookings Institution Press.
Chicago Style (17th ed.) Zitazioa
Cels, Sanderijn, Jorrit de Jong, eta Frans Nauta. Agents of Change: Strategy and Tactics for Social Innovation. Washington, D.C.: Brookings Institution Press, 2012.
MLA (9th ed.) Zitazioa
Cels, Sanderijn, et al. Agents of Change: Strategy and Tactics for Social Innovation. Brookings Institution Press, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.