Birgin, O. And Baki, A. 2007. The use of portfolio to assess students performance. Journal of Turkish Science Education , vol.4, no.2 , 75-90.

Birgin, O., & Baki, A., (2007). The use of portfolio to assess students performance. Journal of Turkish Science Education , vol.4, no.2, 75-90.

Birgin, OSMAN, And Adnan Baki. "The use of portfolio to assess students performance," Journal of Turkish Science Education , vol.4, no.2, 75-90, 2007

Birgin, OSMAN And Baki, Adnan. "The use of portfolio to assess students performance." Journal of Turkish Science Education , vol.4, no.2, pp.75-90, 2007

Birgin, O. And Baki, A. (2007) . "The use of portfolio to assess students performance." Journal of Turkish Science Education , vol.4, no.2, pp.75-90.

@article{article, author={OSMAN BİRGİN And author={Adnan Baki}, title={The use of portfolio to assess students performance}, journal={Journal of Turkish Science Education}, year=2007, pages={75-90} }