Caro, D., McDonald, J., & Douglas Willms, J. (2009). Socio-economic status and academic achievement trajectories from childhood to adolescence.
Chicago-referens (17:e uppl.)Caro, D., J. McDonald, och J. Douglas Willms. Socio-economic Status and Academic Achievement Trajectories from Childhood to Adolescence. 2009.
MLA-referens (9:e uppl.)Caro, D., et al. Socio-economic Status and Academic Achievement Trajectories from Childhood to Adolescence. 2009.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.