Freedman, J. (2002). A poisoned chalice. Princeton University Press.
Chicago-čujuhus (17. p.)Freedman, Jeffrey. A Poisoned Chalice. Princeton, N.J.: Princeton University Press, 2002.
MLA-čujuhus (9. p.)Freedman, Jeffrey. A Poisoned Chalice. Princeton University Press, 2002.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.