YILDIRIM, E. And ÖZBEK, H. 1996. Eumenidae Hymenoptera Vespoidea of Turkey. Turkish Journal of Zoology , vol.20 , 189-209.

YILDIRIM, E., & ÖZBEK, H., (1996). Eumenidae Hymenoptera Vespoidea of Turkey. Turkish Journal of Zoology , vol.20, 189-209.

YILDIRIM, Erol, And HİKMET ÖZBEK. "Eumenidae Hymenoptera Vespoidea of Turkey," Turkish Journal of Zoology , vol.20, 189-209, 1996

YILDIRIM, Erol And ÖZBEK, HİKMET. "Eumenidae Hymenoptera Vespoidea of Turkey." Turkish Journal of Zoology , vol.20, pp.189-209, 1996

YILDIRIM, E. And ÖZBEK, H. (1996) . "Eumenidae Hymenoptera Vespoidea of Turkey." Turkish Journal of Zoology , vol.20, pp.189-209.

@article{article, author={Erol YILDIRIM And author={HİKMET ÖZBEK}, title={Eumenidae Hymenoptera Vespoidea of Turkey}, journal={Turkish Journal of Zoology}, year=1996, pages={189-209} }