APA-viite (7. p.)

Altschuld, J. W., & Witkin, B. R. (2000). From needs assessment to action: Transforming needs into solution strategies. Sage Pub.

Chicago-viite (17. p.)

Altschuld, James W., ja Belle Ruth Witkin. From Needs Assessment to Action: Transforming Needs into Solution Strategies. Thousand Oaks: Sage Pub, 2000.

MLA-viite (9. p.)

Altschuld, James W., ja Belle Ruth Witkin. From Needs Assessment to Action: Transforming Needs into Solution Strategies. Sage Pub, 2000.