CAMPBELL JOHN. (1990). SPEAK FOR YOURSELF. BBC BOOKS.
Lua i Stíl Chicago (17ú heag.)CAMPBELL JOHN. SPEAK FOR YOURSELF. LONDON: BBC BOOKS, 1990.
Lua MLA (9ú heag.)CAMPBELL JOHN. SPEAK FOR YOURSELF. BBC BOOKS, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.