Lua APA (7ú heag.)

Beard, A. It's hard to be good. Harvard Business Review.

Lua i Stíl Chicago (17ú heag.)

Beard, Alison. "It's Hard to Be Good." Harvard Business Review .

Lua MLA (9ú heag.)

Beard, Alison. "It's Hard to Be Good." Harvard Business Review, .

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