Gürsakal, N. Et Al. A study of mobile communication networks among elementary pre-service teaching students (a case study). . 2013. In The Science and Educution at the Beginning of the 21st Century in Turkey. , St. Kliment Ohridski, Sofija, 276-287.

Gürsakal, N., Şenyurt, S., & Bayram Arlı, N., (2013). A study of mobile communication networks among elementary pre-service teaching students (a case study). . The Science and Educution at the Beginning of the 21st Century in Turkey. (pp.276-287), Sofija: St. Kliment Ohridski.

Gürsakal, Necmi, SEÇİL ŞENYURT, And NURAN BAYRAM ARLI. "A study of mobile communication networks among elementary pre-service teaching students (a case study). ." In The Science and Educution at the Beginning of the 21st Century in Turkey. , 276-287. Sofija: St. Kliment Ohridski, 2013

Gürsakal, Necmi Et Al. "A study of mobile communication networks among elementary pre-service teaching students (a case study). ." The Science and Educution at the Beginning of the 21st Century in Turkey. , St. Kliment Ohridski, 2013, pp.276-287.

Gürsakal, N. Şenyurt, S. And Bayram Arlı, N. (2013) "A study of mobile communication networks among elementary pre-service teaching students (a case study). ", The Science and Educution at the Beginning of the 21st Century in Turkey. . Sofija: St. Kliment Ohridski.

@bookchapter{bookchapter, author ={Necmi Gürsakal Et Al. }, chaptertitle={A study of mobile communication networks among elementary pre-service teaching students (a case study). }, booktitle={ The Science and Educution at the Beginning of the 21st Century in Turkey. }, publisher={St. Kliment Ohridski}, city={Sofija},year={2013} }