Altschud, J. W., & Witkin, B. R. (2000). From needs assessment to action: Transforming needs into solution strategies (First edition.). Sage Publications, Inc..
Citazione stile Chigago Style (17a edizione)Altschud, James W., e Belle Ruth Witkin. From Needs Assessment to Action: Transforming Needs into Solution Strategies. First edition. California: Sage Publications, Inc., 2000.
Citatione MLA (8a ed.)Altschud, James W., e Belle Ruth Witkin. From Needs Assessment to Action: Transforming Needs into Solution Strategies. First edition. Sage Publications, Inc., 2000.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.