Livio, M. (2018). Why?: What Makes us Curious. Simon & Schuster Paperbacks An Imprint of Simon & Schuster, Inc.
Chicago-čujuhus (17. p.)Livio, Mario. Why?: What Makes Us Curious. New York: Simon & Schuster Paperbacks An Imprint of Simon & Schuster, Inc, 2018.
MLA-čujuhus (9. p.)Livio, Mario. Why?: What Makes Us Curious. Simon & Schuster Paperbacks An Imprint of Simon & Schuster, Inc, 2018.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.