Roessler, P., Howard, M., & Lindberg, S. (2009). Post-Cold War Political Regimes: When Do Elections Matter? Johns Hopkins University Press.
Chicago-čujuhus (17. p.)Roessler, P., M. Howard, juo S. Lindberg. Post-Cold War Political Regimes: When Do Elections Matter? Johns Hopkins University Press, 2009.
MLA-čujuhus (9. p.)Roessler, P., et al. Post-Cold War Political Regimes: When Do Elections Matter? Johns Hopkins University Press, 2009.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.