एपीए उद्धरण

Gibson, J. A., & Waddell, G. (2005). Surgery for degenerative lumbar spondylosis. Cochrane Database Syst Rev.

शिकागो स्टाइल उद्धरण

Gibson, JN Alastair, और Gordon Waddell. "Surgery for Degenerative Lumbar Spondylosis." Cochrane Database Syst Rev 2005.

एमएलए उद्धरण

Gibson, JN Alastair, और Gordon Waddell. "Surgery for Degenerative Lumbar Spondylosis." Cochrane Database Syst Rev 2005.