DEMİRCİ, M. And Çoker, D. 2002. Remarks on vague groups. Journal of Fuzzy Mathematics , vol.10 , 657-668.

DEMİRCİ, M., & Çoker, D., (2002). Remarks on vague groups. Journal of Fuzzy Mathematics , vol.10, 657-668.

DEMİRCİ, MUSTAFA, And Doğan Çoker. "Remarks on vague groups," Journal of Fuzzy Mathematics , vol.10, 657-668, 2002

DEMİRCİ, MUSTAFA And Çoker, Doğan. "Remarks on vague groups." Journal of Fuzzy Mathematics , vol.10, pp.657-668, 2002

DEMİRCİ, M. And Çoker, D. (2002) . "Remarks on vague groups." Journal of Fuzzy Mathematics , vol.10, pp.657-668.

@article{article, author={MUSTAFA DEMİRCİ And author={Doğan Çoker}, title={Remarks on vague groups}, journal={Journal of Fuzzy Mathematics}, year=2002, pages={657-668} }