Dyfyniad APA

Woodward, E., & Ehlers, A. (2017). Sleep disturbances in posttraumatic stress disorder.

Dyfyniad Arddull Chicago

Woodward, E., and A. Ehlers. Sleep Disturbances in Posttraumatic Stress Disorder. 2017.

Dyfyniad MLA

Woodward, E., and A. Ehlers. Sleep Disturbances in Posttraumatic Stress Disorder. 2017.

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