Collins, J. (2011). Great by choice. Random House Book.
Lua i Stíl Chicago (17ú heag.)Collins, Jim. Great by Choice. London: Random House Book, 2011.
Lua MLA (9ú heag.)Collins, Jim. Great by Choice. Random House Book, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.