Seifried, J., Titschen, V., Guttmann, J., & Schumann, S. (2014). Demands on a continuing education online-study program for physicians. BioMed Central.
استشهاد بنمط شيكاغوSeifried, J., V. Titschen, J. Guttmann, و S. Schumann. Demands On a Continuing Education Online-study Program for Physicians. BioMed Central, 2014.
MLA استشهادSeifried, J., V. Titschen, J. Guttmann, و S. Schumann. Demands On a Continuing Education Online-study Program for Physicians. BioMed Central, 2014.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.