Özdemir, B. And ARSLAN, K. 2008. On generalized focal surfaces in E 3. Rev. Bull. Calcutta Math. Soc. , vol.16, no.1 , 23-32.

Özdemir, B., & ARSLAN, K., (2008). On generalized focal surfaces in E 3. Rev. Bull. Calcutta Math. Soc. , vol.16, no.1, 23-32.

Özdemir, Burcum, And KADRİ ARSLAN. "On generalized focal surfaces in E 3," Rev. Bull. Calcutta Math. Soc. , vol.16, no.1, 23-32, 2008

Özdemir, Burcum And ARSLAN, KADRİ. "On generalized focal surfaces in E 3." Rev. Bull. Calcutta Math. Soc. , vol.16, no.1, pp.23-32, 2008

Özdemir, B. And ARSLAN, K. (2008) . "On generalized focal surfaces in E 3." Rev. Bull. Calcutta Math. Soc. , vol.16, no.1, pp.23-32.

@article{article, author={Burcum Özdemir And author={KADRİ ARSLAN}, title={On generalized focal surfaces in E 3}, journal={Rev. Bull. Calcutta Math. Soc.}, year=2008, pages={23-32} }