APA-čujuhus (7. p.)
Szpiro, G. (2010). Numbers rule: The vexing mathematics of democracy from Plato to the present. Princeton University Press.
Chicago-čujuhus (17. p.)
Szpiro, George. Numbers Rule: The Vexing Mathematics of Democracy from Plato to the Present. Princeton: Princeton University Press, 2010.
MLA-čujuhus (9. p.)
Szpiro, George. Numbers Rule: The Vexing Mathematics of Democracy from Plato to the Present. Princeton University Press, 2010.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.