Altschuld, J. W., & Watkins, R. (2014). Needs assessment: Trends and a view toward the future. Jossey-Bass.
Čikaški stil citiranja (17. izdanje)Altschuld, James W., i Ryan Watkins. Needs Assessment: Trends and a View Toward the Future. San Francisco: Jossey-Bass, 2014.
MLA način citiranja (9. izdanje)Altschuld, James W., i Ryan Watkins. Needs Assessment: Trends and a View Toward the Future. Jossey-Bass, 2014.
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