Citação norma APA

Lenkeit, J. (2013). How effective are educational systems? A value-added approach to study trends in PIRLS. Waxmann.

Citação norma Chicago

Lenkeit, J. How Effective Are Educational Systems? A Value-added Approach to Study Trends in PIRLS. Waxmann, 2013.

Citação norma MLA

Lenkeit, J. How Effective Are Educational Systems? A Value-added Approach to Study Trends in PIRLS. Waxmann, 2013.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.