Woodward, E., & Ehlers, A. (2017). Sleep disturbances in posttraumatic stress disorder.
Čikaški stil citiranja (17. izdanje)Woodward, E., i A. Ehlers. Sleep Disturbances in Posttraumatic Stress Disorder. 2017.
MLA način citiranja (9. izdanje)Woodward, E., i A. Ehlers. Sleep Disturbances in Posttraumatic Stress Disorder. 2017.
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