Yousefı, Z. O. H. R. E. H. Et Al. 2021. A taxonomic study on Psephellus sect. Amblyopogon (Asteraceae, Cardueae & mdash; Centaureinae). PHYTOTAXA , vol.494, no.3 , 273-288.

Yousefı, Z. O. H. R. E. H., Negaresh, K. A. Z. E. M., & Kaya, Y., (2021). A taxonomic study on Psephellus sect. Amblyopogon (Asteraceae, Cardueae & mdash; Centaureinae). PHYTOTAXA , vol.494, no.3, 273-288.

Yousefı, Z., K. A. Z. E. M. Negaresh, And Yusuf KAYA. "A taxonomic study on Psephellus sect. Amblyopogon (Asteraceae, Cardueae & mdash; Centaureinae)," PHYTOTAXA , vol.494, no.3, 273-288, 2021

Yousefı, Z. O. Et Al. "A taxonomic study on Psephellus sect. Amblyopogon (Asteraceae, Cardueae & mdash; Centaureinae)." PHYTOTAXA , vol.494, no.3, pp.273-288, 2021

Yousefı, Z. O. H. R. E. H. Negaresh, K. A. Z. E. M. And Kaya, Y. (2021) . "A taxonomic study on Psephellus sect. Amblyopogon (Asteraceae, Cardueae & mdash; Centaureinae)." PHYTOTAXA , vol.494, no.3, pp.273-288.

@article{article, author={Z. O. H. R. E. H. Yousefı Et Al. }, title={A taxonomic study on Psephellus sect. Amblyopogon (Asteraceae, Cardueae & mdash; Centaureinae)}, journal={PHYTOTAXA}, year=2021, pages={273-288} }