Altschuld, J. W., & Watkins, R. (2014). Needs assessment: Trends and a view toward the future. Jossey-Bass.
Chicago-čujuhus (17. p.)Altschuld, James W., juo Ryan Watkins. Needs Assessment: Trends and a View Toward the Future. San Francisco: Jossey-Bass, 2014.
MLA-čujuhus (9. p.)Altschuld, James W., juo Ryan Watkins. Needs Assessment: Trends and a View Toward the Future. Jossey-Bass, 2014.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.