Topçu, M. S. And Şahin-Pekmez, E. 2009. Turkish Middle School Students’ Difficulties in Learning Genetics Concepts. e-TÜFED / Türk Fen Eğitimi Dergisi (elektronik) , vol.6, no.2 , 55-62.

Topçu, M. S., & Şahin-Pekmez, E., (2009). Turkish Middle School Students’ Difficulties in Learning Genetics Concepts. e-TÜFED / Türk Fen Eğitimi Dergisi (elektronik) , vol.6, no.2, 55-62.

Topçu, Mustafa, And Esin Şahin-Pekmez. "Turkish Middle School Students’ Difficulties in Learning Genetics Concepts," e-TÜFED / Türk Fen Eğitimi Dergisi (elektronik) , vol.6, no.2, 55-62, 2009

Topçu, Mustafa S. And Şahin-Pekmez, Esin. "Turkish Middle School Students’ Difficulties in Learning Genetics Concepts." e-TÜFED / Türk Fen Eğitimi Dergisi (elektronik) , vol.6, no.2, pp.55-62, 2009

Topçu, M. S. And Şahin-Pekmez, E. (2009) . "Turkish Middle School Students’ Difficulties in Learning Genetics Concepts." e-TÜFED / Türk Fen Eğitimi Dergisi (elektronik) , vol.6, no.2, pp.55-62.

@article{article, author={Mustafa Sami TOPÇU And author={Esin Şahin-Pekmez}, title={Turkish Middle School Students’ Difficulties in Learning Genetics Concepts}, journal={e-TÜFED / Türk Fen Eğitimi Dergisi (elektronik)}, year=2009, pages={55-62} }