Barlaan, D. R., Sinor, K., & Cromer, L. D. (2020). Delayed school start times and motor vehicle accidents: A need for further inquiry. J Clin Sleep Med.
استشهاد بنمط شيكاغوBarlaan, Devin R., Kathryn Sinor, و Lisa DeMarni Cromer. "Delayed School Start Times and Motor Vehicle Accidents: A Need for Further Inquiry." J Clin Sleep Med 2020.
MLA استشهادBarlaan, Devin R., Kathryn Sinor, و Lisa DeMarni Cromer. "Delayed School Start Times and Motor Vehicle Accidents: A Need for Further Inquiry." J Clin Sleep Med 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.