Gaya APA

Moutasim, K, A. et al (2009). Congenital heart block associated with Sjögren syndrome: case report (International Archives of Medicine 2009, 2:21). USA: Springer.

Gaya MLA

Moutasim, Karwan, A. et al. "Congenital heart block associated with Sjögren syndrome: case report". International Archives of Medicine 2009, 2:21 USA: Springer, 2009. Artikel.