Coulter, C. (2013). Backfire (Jove premium edition.). Jove Books.
Chicago-čujuhus (17. p.)Coulter, Catherine. Backfire. Jove premium edition. New York: Jove Books, 2013.
MLA-čujuhus (9. p.)Coulter, Catherine. Backfire. Jove premium edition. Jove Books, 2013.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.