Παραπομπή APA

El- Din Elshazly, L. B., Youssef, A. M., Mahmoud, N. H., & Ibrahim, M. M. (2009). Study of nonstandard auto-antibodies as prognostic markers in auto immune hepatitis in children. BioMed Central.

Παραπομπή Chicago Style

El- Din Elshazly, Lerine B., Azza M. Youssef, Nermine H. Mahmoud, και Mona M. Ibrahim. Study of Nonstandard Auto-antibodies As Prognostic Markers in Auto Immune Hepatitis in Children. BioMed Central, 2009.

Παραπομπή MLA

El- Din Elshazly, Lerine B., Azza M. Youssef, Nermine H. Mahmoud, και Mona M. Ibrahim. Study of Nonstandard Auto-antibodies As Prognostic Markers in Auto Immune Hepatitis in Children. BioMed Central, 2009.

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