KÖK EREN, H. Anxiety Disorders. 2020. In Anxiety Disorders , IntechOpen, London, 1-12.

KÖK EREN, H., (2020). Anxiety Disorders. Anxiety Disorders (pp.1-12), London: IntechOpen.

KÖK EREN, HÜLYA. "Anxiety Disorders." In Anxiety Disorders , 1-12. London: IntechOpen, 2020

KÖK EREN, HÜLYA K. . "Anxiety Disorders." Anxiety Disorders , IntechOpen, 2020, pp.1-12.

KÖK EREN, H. (2020) "Anxiety Disorders", Anxiety Disorders . London: IntechOpen.

@bookchapter{bookchapter, author ={HÜLYA KÖK EREN}, chaptertitle={Anxiety Disorders}, booktitle={ Anxiety Disorders}, publisher={IntechOpen}, city={London},year={2020} }