SpringerLink (Online service), Khawaja, I. S., & Hurwitz, T. D. (2019). Comorbid Sleep and Psychiatric Disorders: A Clinical Casebook (1st ed. 2019.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-030-11772-6
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Imran S. Khawaja, και Thomas D. Hurwitz. Comorbid Sleep and Psychiatric Disorders: A Clinical Casebook. 1st ed. 2019. Cham: Springer International Publishing : Imprint: Springer, 2019. https://doi.org/10.1007/978-3-030-11772-6.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Comorbid Sleep and Psychiatric Disorders: A Clinical Casebook. 1st ed. 2019. Springer International Publishing : Imprint: Springer, 2019. https://doi.org/10.1007/978-3-030-11772-6.