Eryurt, D. Et Al. 1991. The Light Curve of ER Vul. Information Bulletin on Variable Stars , vol.37, no.3692 , 1-2.

Eryurt, D., Kırbıyık, H., Kızıloğlu, Ü., Evren, M. S., Esendemir, A., Alev, M., ... Keskin, V.(1991). The Light Curve of ER Vul. Information Bulletin on Variable Stars , vol.37, no.3692, 1-2.

Eryurt, Dilhan Et Al. "The Light Curve of ER Vul," Information Bulletin on Variable Stars , vol.37, no.3692, 1-2, 1991

Eryurt, Dilhan Et Al. "The Light Curve of ER Vul." Information Bulletin on Variable Stars , vol.37, no.3692, pp.1-2, 1991

Eryurt, D. Et Al. (1991) . "The Light Curve of ER Vul." Information Bulletin on Variable Stars , vol.37, no.3692, pp.1-2.

@article{article, author={Dilhan Eryurt Et Al. }, title={The Light Curve of ER Vul}, journal={Information Bulletin on Variable Stars}, year=1991, pages={1-2} }