(2001). New directions for youth development. Jossey-Bass.
Chicago-čujuhus (17. p.)New Directions for Youth Development. San Francisco, Calif.: Jossey-Bass, 2001.
MLA-čujuhus (9. p.)New Directions for Youth Development. Jossey-Bass, 2001.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.