Lua APA (7ú heag.)

Hagel John & Brown John Seely. (2005). The Only Sustainable Edge. Harvard Way,Boston, MA.

Lua i Stíl Chicago (17ú heag.)

Hagel John agus Brown John Seely. The Only Sustainable Edge. USA: Harvard Way,Boston, MA, 2005.

Lua MLA (9ú heag.)

Hagel John agus Brown John Seely. The Only Sustainable Edge. Harvard Way,Boston, MA, 2005.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.