Brooks, J. (2014). Business Adventures. John Murray Learning.
Lua i Stíl Chicago (17ú heag.)Brooks, John. Business Adventures. London: John Murray Learning, 2014.
Lua MLA (9ú heag.)Brooks, John. Business Adventures. John Murray Learning, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.