APA
GNAMBS T., . (2016). The decline of academic motivation during adolescence : an accelerated longitudinal cohort analysis on the effect of psychological need satisfaction. UK: Taylor & Francis.
Chicago
GNAMBS Timo, . 2016. The decline of academic motivation during adolescence : an accelerated longitudinal cohort analysis on the effect of psychological need satisfaction. UK: Taylor & Francis.
Harvard
GNAMBS T., . (2016). The decline of academic motivation during adolescence : an accelerated longitudinal cohort analysis on the effect of psychological need satisfaction. UK: Taylor & Francis.
MLA
GNAMBS Timo, . The decline of academic motivation during adolescence : an accelerated longitudinal cohort analysis on the effect of psychological need satisfaction. UK: Taylor & Francis. 2016.