Citazione Stile APA (7a Edizione)

Caro, D., & Lehmann, R. (2009). Achievement inequalities in Hamburg schools: How do they change as students get older?

Citazione stile Chigago Style (17a edizione)

Caro, D., e R. Lehmann. Achievement Inequalities in Hamburg Schools: How Do They Change as Students Get Older? 2009.

Citatione MLA (9a ed.)

Caro, D., e R. Lehmann. Achievement Inequalities in Hamburg Schools: How Do They Change as Students Get Older? 2009.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.