एपीए उद्धरण

Sajjadi, H. (2013). Endoscopic Middle Ear and Mastoid Surgery for Cholesteatoma. Mashhad University of Medical Sciences.

शिकागो स्टाइल उद्धरण

Sajjadi, Hamed. Endoscopic Middle Ear and Mastoid Surgery for Cholesteatoma. Mashhad University of Medical Sciences, 2013.

एमएलए उद्धरण

Sajjadi, Hamed. Endoscopic Middle Ear and Mastoid Surgery for Cholesteatoma. Mashhad University of Medical Sciences, 2013.