Lua APA (7ú heag.)

Kiel Fred. (2015). Return on Character. Harvard Bus. School.

Lua i Stíl Chicago (17ú heag.)

Kiel Fred. Return on Character. Boston: Harvard Bus. School, 2015.

Lua MLA (9ú heag.)

Kiel Fred. Return on Character. Harvard Bus. School, 2015.

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