Ertugrul, E. Et Al. 1994. Smoking behaviour and attitudes of doctors in a university hospital in Istanbul. Journal of Smoking-Related Disorders , vol.5, no.3 , 177-181.

Ertugrul, E., Erkan, F., & Cuhadaroglu, Ç., (1994). Smoking behaviour and attitudes of doctors in a university hospital in Istanbul. Journal of Smoking-Related Disorders , vol.5, no.3, 177-181.

Ertugrul, E., F. Erkan, And Çağlar ÇUHADAROĞLU. "Smoking behaviour and attitudes of doctors in a university hospital in Istanbul," Journal of Smoking-Related Disorders , vol.5, no.3, 177-181, 1994

Ertugrul, E. Et Al. "Smoking behaviour and attitudes of doctors in a university hospital in Istanbul." Journal of Smoking-Related Disorders , vol.5, no.3, pp.177-181, 1994

Ertugrul, E. Erkan, F. And Cuhadaroglu, Ç. (1994) . "Smoking behaviour and attitudes of doctors in a university hospital in Istanbul." Journal of Smoking-Related Disorders , vol.5, no.3, pp.177-181.

@article{article, author={E. Ertugrul Et Al. }, title={Smoking behaviour and attitudes of doctors in a university hospital in Istanbul}, journal={Journal of Smoking-Related Disorders}, year=1994, pages={177-181} }