GÜZELLER, C. O. And AKIN, A. 2011. An examination of the programme for internationalstudent assessment (PISA) 2003 Turkish database withthe aim of exploring the relationship betweenhomework variables and mathematics achievement. EDUCATIONAL RESEARCH AND REVIEWS , vol.6, no.13 .

GÜZELLER, C. O., & AKIN, A., (2011). An examination of the programme for internationalstudent assessment (PISA) 2003 Turkish database withthe aim of exploring the relationship betweenhomework variables and mathematics achievement. EDUCATIONAL RESEARCH AND REVIEWS , vol.6, no.13.

GÜZELLER, Cem, And AYÇA AKIN. "An examination of the programme for internationalstudent assessment (PISA) 2003 Turkish database withthe aim of exploring the relationship betweenhomework variables and mathematics achievement," EDUCATIONAL RESEARCH AND REVIEWS , vol.6, no.13, 2011

GÜZELLER, Cem O. And AKIN, AYÇA. "An examination of the programme for internationalstudent assessment (PISA) 2003 Turkish database withthe aim of exploring the relationship betweenhomework variables and mathematics achievement." EDUCATIONAL RESEARCH AND REVIEWS , vol.6, no.13, 2011

GÜZELLER, C. O. And AKIN, A. (2011) . "An examination of the programme for internationalstudent assessment (PISA) 2003 Turkish database withthe aim of exploring the relationship betweenhomework variables and mathematics achievement." EDUCATIONAL RESEARCH AND REVIEWS , vol.6, no.13.

@article{article, author={Cem Oktay GÜZELLER And author={AYÇA AKIN}, title={An examination of the programme for internationalstudent assessment (PISA) 2003 Turkish database withthe aim of exploring the relationship betweenhomework variables and mathematics achievement}, journal={EDUCATIONAL RESEARCH AND REVIEWS}, year=2011}