Parthasarathy, S., & Vitiello, M. V. (2012). 2011 NIH Sleep Disorders Research Plan: A Rising Tide that Lifts all Boats. American Academy of Sleep Medicine.
استشهاد بنمط شيكاغوParthasarathy, Sairam, و Michael V. Vitiello. 2011 NIH Sleep Disorders Research Plan: A Rising Tide That Lifts All Boats. American Academy of Sleep Medicine, 2012.
MLA استشهادParthasarathy, Sairam, و Michael V. Vitiello. 2011 NIH Sleep Disorders Research Plan: A Rising Tide That Lifts All Boats. American Academy of Sleep Medicine, 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.