Freedman, B., & Freedman, N. (2002). The search for joyful (Berkley hardcover edition.). Berkley Books.
Chicago-čujuhus (17. p.)Freedman, Benedict, juo Nancy Freedman. The Search for Joyful. Berkley hardcover edition. New York: Berkley Books, 2002.
MLA-čujuhus (9. p.)Freedman, Benedict, juo Nancy Freedman. The Search for Joyful. Berkley hardcover edition. Berkley Books, 2002.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.