CEYHAN, E. Et Al. 2007. The validity and reliability of the Problematic Internet Usage Scale. KURAM VE UYGULAMADA EGITIM BILIMLERI , vol.7, no.1 , 387-416.

CEYHAN, E., CEYHAN, A. A., & Gurcan, A., (2007). The validity and reliability of the Problematic Internet Usage Scale. KURAM VE UYGULAMADA EGITIM BILIMLERI , vol.7, no.1, 387-416.

CEYHAN, ESRA, AYDOĞAN AYKUT CEYHAN, And Aysen Gurcan. "The validity and reliability of the Problematic Internet Usage Scale," KURAM VE UYGULAMADA EGITIM BILIMLERI , vol.7, no.1, 387-416, 2007

CEYHAN, ESRA Et Al. "The validity and reliability of the Problematic Internet Usage Scale." KURAM VE UYGULAMADA EGITIM BILIMLERI , vol.7, no.1, pp.387-416, 2007

CEYHAN, E. CEYHAN, A. A. And Gurcan, A. (2007) . "The validity and reliability of the Problematic Internet Usage Scale." KURAM VE UYGULAMADA EGITIM BILIMLERI , vol.7, no.1, pp.387-416.

@article{article, author={ESRA CEYHAN Et Al. }, title={The validity and reliability of the Problematic Internet Usage Scale}, journal={KURAM VE UYGULAMADA EGITIM BILIMLERI}, year=2007, pages={387-416} }