Marcella, S., Delnevo, C. D., & Coughlin, S. S. (2007). A National Survey of Medical Students’ Beliefs and Knowledge in Screening for Prostate Cancer. Springer-Verlag.
استشهاد بنمط شيكاغوMarcella, Stephen, Cristine D. Delnevo, و Steven S. Coughlin. A National Survey of Medical Students’ Beliefs and Knowledge in Screening for Prostate Cancer. Springer-Verlag, 2007.
MLA استشهادMarcella, Stephen, Cristine D. Delnevo, و Steven S. Coughlin. A National Survey of Medical Students’ Beliefs and Knowledge in Screening for Prostate Cancer. Springer-Verlag, 2007.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.