Gillert, S. (2015). The story of McDonald's.
Lua i Stíl Chicago (17ú heag.)Gillert, Sara. The Story of McDonald's. Mumbai, 2015.
Lua MLA (9ú heag.)Gillert, Sara. The Story of McDonald's. 2015.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.