Grant, J. E., & Chamberlain, S. R. (2021). Automatic and Focused Hair Pulling in Trichotillomania: Valid and Useful Subtypes? Psychiatry Res.
استشهاد بنمط شيكاغوGrant, Jon E., و Samuel R. Chamberlain. "Automatic and Focused Hair Pulling in Trichotillomania: Valid and Useful Subtypes?" Psychiatry Res 2021.
MLA استشهادGrant, Jon E., و Samuel R. Chamberlain. "Automatic and Focused Hair Pulling in Trichotillomania: Valid and Useful Subtypes?" Psychiatry Res 2021.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.