Çaytemel, B. Et Al. COVID-19 and Head and Neck Cancer. 2020. In COVID-19 , Istanbul University, İstanbul, 145-142.

Çaytemel, B., Şen, C., Uysal, E., & Ulusan, M., (2020). COVID-19 and Head and Neck Cancer. COVID-19 (pp.145-142), İstanbul: Istanbul University.

Çaytemel, Berkay Et Al. "COVID-19 and Head and Neck Cancer." In COVID-19 , 145-142. İstanbul: Istanbul University, 2020

Çaytemel, Berkay Et Al. "COVID-19 and Head and Neck Cancer." COVID-19 , Istanbul University, 2020, pp.145-142.

Çaytemel, B. Et Al. (2020) "COVID-19 and Head and Neck Cancer", COVID-19 . İstanbul: Istanbul University.

@bookchapter{bookchapter, author ={Berkay ÇAYTEMEL Et Al. }, chaptertitle={COVID-19 and Head and Neck Cancer}, booktitle={ COVID-19}, publisher={Istanbul University}, city={İstanbul},year={2020} }