Kotter, J. (2005). Our Iceberg is Melting. Harper Perennial.
Chicago-čujuhus (17. p.)Kotter, John. Our Iceberg Is Melting. New York: Harper Perennial, 2005.
MLA-čujuhus (9. p.)Kotter, John. Our Iceberg Is Melting. Harper Perennial, 2005.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.