Dyfyniad APA

Caro, D., McDonald, J., & Douglas Willms, J. (2009). Socio-economic status and academic achievement trajectories from childhood to adolescence.

Dyfyniad Arddull Chicago

Caro, D., J. McDonald, and J. Douglas Willms. Socio-economic Status and Academic Achievement Trajectories from Childhood to Adolescence. 2009.

Dyfyniad MLA

Caro, D., et al. Socio-economic Status and Academic Achievement Trajectories from Childhood to Adolescence. 2009.

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