APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.