SEFEROĞLU, S. S. 2001. Elementary school teachers perceptions of professional development. Hacettepe Üniversitesi Eğitim Fakültesi Dergisi , no.20 , 117-125.

SEFEROĞLU, S. S., (2001). Elementary school teachers perceptions of professional development. Hacettepe Üniversitesi Eğitim Fakültesi Dergisi , no.20, 117-125.

SEFEROĞLU, SÜLEYMAN. "Elementary school teachers perceptions of professional development," Hacettepe Üniversitesi Eğitim Fakültesi Dergisi , no.20, 117-125, 2001

SEFEROĞLU, SÜLEYMAN S. . "Elementary school teachers perceptions of professional development." Hacettepe Üniversitesi Eğitim Fakültesi Dergisi , no.20, pp.117-125, 2001

SEFEROĞLU, S. S. (2001) . "Elementary school teachers perceptions of professional development." Hacettepe Üniversitesi Eğitim Fakültesi Dergisi , no.20, pp.117-125.

@article{article, author={SÜLEYMAN SADİ SEFEROĞLU}, title={Elementary school teachers perceptions of professional development}, journal={Hacettepe Üniversitesi Eğitim Fakültesi Dergisi}, year=2001, pages={117-125} }