Gürses, A. Et Al. 2007. An investigation of effectiveness of problem based learning at physical chemistry laboratory. Research in Science and Technological Education , vol.25, no.1 , 99-113.

Gürses, A., Açıkyıldız, M., Doğar, Ç., & Sözbilir, M., (2007). An investigation of effectiveness of problem based learning at physical chemistry laboratory. Research in Science and Technological Education , vol.25, no.1, 99-113.

Gürses, Ahmet Et Al. "An investigation of effectiveness of problem based learning at physical chemistry laboratory," Research in Science and Technological Education , vol.25, no.1, 99-113, 2007

Gürses, Ahmet Et Al. "An investigation of effectiveness of problem based learning at physical chemistry laboratory." Research in Science and Technological Education , vol.25, no.1, pp.99-113, 2007

Gürses, A. Et Al. (2007) . "An investigation of effectiveness of problem based learning at physical chemistry laboratory." Research in Science and Technological Education , vol.25, no.1, pp.99-113.

@article{article, author={Ahmet GÜRSES Et Al. }, title={An investigation of effectiveness of problem based learning at physical chemistry laboratory}, journal={Research in Science and Technological Education}, year=2007, pages={99-113} }