Dahmen, N., Manderscheid, N., Helfrich, J., Musholt, P. B., Forst, T., Pfützner, A., & Engel, A. (2008). Elevated Peripheral Visfatin Levels in Narcoleptic Patients. Public Library of Science.
استشهاد بنمط شيكاغوDahmen, Norbert, Nina Manderscheid, Jana Helfrich, Petra B. Musholt, Thomas Forst, Andreas Pfützner, و Alice Engel. Elevated Peripheral Visfatin Levels in Narcoleptic Patients. Public Library of Science, 2008.
MLA استشهادDahmen, Norbert, et al. Elevated Peripheral Visfatin Levels in Narcoleptic Patients. Public Library of Science, 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.