Brockman, J. (2014). What Have You Changed Your Mind About? Harper Perennial.
Chicago-čujuhus (17. p.)Brockman, John. What Have You Changed Your Mind About? New York: Harper Perennial, 2014.
MLA-čujuhus (9. p.)Brockman, John. What Have You Changed Your Mind About? Harper Perennial, 2014.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.