एपीए उद्धरण

Giovanni, P. V., & Giovanni André, P. V. (2009). Approach to eyebrow ptosis through the modified technique of Castanãres. Medknow Publications.

शिकागो स्टाइल उद्धरण

Giovanni, Pires Viana, और Pires Viana Giovanni André. Approach to Eyebrow Ptosis Through the Modified Technique of Castanãres. Medknow Publications, 2009.

एमएलए उद्धरण

Giovanni, Pires Viana, और Pires Viana Giovanni André. Approach to Eyebrow Ptosis Through the Modified Technique of Castanãres. Medknow Publications, 2009.