Klapp, A., Cliffordson, C., Gustafsson, J. The effect of being graded on later achievement: evidence from 13-year olds in Swedish compulsory school. 2016 p. 1771-1789,.
Klapp, A., Cliffordson, C., Gustafsson, J. The effect of being graded on later achievement: evidence from 13-year olds in Swedish compulsory school. 2016 p. 1771-1789,.
Klapp, A., Cliffordson, C., Gustafsson, J. (2016) The effect of being graded on later achievement: evidence from 13-year olds in Swedish compulsory school, p. 1771-1789,.
Klapp, A., Cliffordson, C., & Gustafsson, J. (2016). The effect of being graded on later achievement: evidence from 13-year olds in Swedish compulsory school. p. 1771-1789.
Klapp A, Cliffordson C, Gustafsson J. The effect of being graded on later achievement: evidence from 13-year olds in Swedish compulsory school. 2016. p. p. 1771-1789.