Birgin, O. 2012. Investigation of Eighth-Grade Students' Understanding of the Slope of the Linear Function. BOLEMA-MATHEMATICS EDUCATION BULLETIN-BOLETIM DE EDUCACAO MATEMATICA , vol.26, no.42A , 139-162.

Birgin, O., (2012). Investigation of Eighth-Grade Students' Understanding of the Slope of the Linear Function. BOLEMA-MATHEMATICS EDUCATION BULLETIN-BOLETIM DE EDUCACAO MATEMATICA , vol.26, no.42A, 139-162.

Birgin, OSMAN. "Investigation of Eighth-Grade Students' Understanding of the Slope of the Linear Function," BOLEMA-MATHEMATICS EDUCATION BULLETIN-BOLETIM DE EDUCACAO MATEMATICA , vol.26, no.42A, 139-162, 2012

Birgin, OSMAN. "Investigation of Eighth-Grade Students' Understanding of the Slope of the Linear Function." BOLEMA-MATHEMATICS EDUCATION BULLETIN-BOLETIM DE EDUCACAO MATEMATICA , vol.26, no.42A, pp.139-162, 2012

Birgin, O. (2012) . "Investigation of Eighth-Grade Students' Understanding of the Slope of the Linear Function." BOLEMA-MATHEMATICS EDUCATION BULLETIN-BOLETIM DE EDUCACAO MATEMATICA , vol.26, no.42A, pp.139-162.

@article{article, author={OSMAN BİRGİN}, title={Investigation of Eighth-Grade Students' Understanding of the Slope of the Linear Function}, journal={BOLEMA-MATHEMATICS EDUCATION BULLETIN-BOLETIM DE EDUCACAO MATEMATICA}, year=2012, pages={139-162} }