PARKINSON C.N. (1998). BUSINESS IS PEPOLE. VISION BOOKS.
Lua i Stíl Chicago (17ú heag.)PARKINSON C.N. BUSINESS IS PEPOLE. VISION BOOKS, 1998.
Lua MLA (9ú heag.)PARKINSON C.N. BUSINESS IS PEPOLE. VISION BOOKS, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.