Hoggard, L. S., & Hill, L. K. (2016). Examining How Racial Discrimination Impacts Sleep Quality in African Americans: Is Perseveration the Answer? Behav Sleep Med.
استشهاد بنمط شيكاغوHoggard, Lori S., و LaBarron K. Hill. "Examining How Racial Discrimination Impacts Sleep Quality in African Americans: Is Perseveration the Answer?" Behav Sleep Med 2016.
MLA استشهادHoggard, Lori S., و LaBarron K. Hill. "Examining How Racial Discrimination Impacts Sleep Quality in African Americans: Is Perseveration the Answer?" Behav Sleep Med 2016.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.