KOCABAŞ, İ. 2009. The Effects of Sources of Motivation on Teachers’ Motivation Levels. Education , vol.129, no.4 , 724-733.

KOCABAŞ, İ., (2009). The Effects of Sources of Motivation on Teachers’ Motivation Levels. Education , vol.129, no.4, 724-733.

KOCABAŞ, İbrahim. "The Effects of Sources of Motivation on Teachers’ Motivation Levels," Education , vol.129, no.4, 724-733, 2009

KOCABAŞ, İbrahim. "The Effects of Sources of Motivation on Teachers’ Motivation Levels." Education , vol.129, no.4, pp.724-733, 2009

KOCABAŞ, İ. (2009) . "The Effects of Sources of Motivation on Teachers’ Motivation Levels." Education , vol.129, no.4, pp.724-733.

@article{article, author={İbrahim KOCABAŞ}, title={The Effects of Sources of Motivation on Teachers’ Motivation Levels}, journal={Education}, year=2009, pages={724-733} }