Vardar, E. Et Al. 2008. Psychological symptoms and sleep quality in young subjects with different circadian preferences. Biological Rhythm Research , vol.39, no.6 , 493-500.

Vardar, E., Vardar, S. A., Molla, T., Kaynak, C., & ERSÖZ GENÇ, E., (2008). Psychological symptoms and sleep quality in young subjects with different circadian preferences. Biological Rhythm Research , vol.39, no.6, 493-500.

Vardar, Erdal Et Al. "Psychological symptoms and sleep quality in young subjects with different circadian preferences," Biological Rhythm Research , vol.39, no.6, 493-500, 2008

Vardar, Erdal Et Al. "Psychological symptoms and sleep quality in young subjects with different circadian preferences." Biological Rhythm Research , vol.39, no.6, pp.493-500, 2008

Vardar, E. Et Al. (2008) . "Psychological symptoms and sleep quality in young subjects with different circadian preferences." Biological Rhythm Research , vol.39, no.6, pp.493-500.

@article{article, author={Erdal Vardar Et Al. }, title={Psychological symptoms and sleep quality in young subjects with different circadian preferences}, journal={Biological Rhythm Research}, year=2008, pages={493-500} }