HARPER JOHN. (2000). CHAIRING THE BOARD. KOGAN PAGE.
Lua i Stíl Chicago (17ú heag.)HARPER JOHN. CHAIRING THE BOARD. LONDON: KOGAN PAGE, 2000.
Lua MLA (9ú heag.)HARPER JOHN. CHAIRING THE BOARD. KOGAN PAGE, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.