IRWIN DAVID. (1995). FINANCIAL CONTROL FOR NON-FINANCIAL MANAGERS. PITMAN PUBLICATIONS.
Lua i Stíl Chicago (17ú heag.)IRWIN DAVID. FINANCIAL CONTROL FOR NON-FINANCIAL MANAGERS. LONDON: PITMAN PUBLICATIONS, 1995.
Lua MLA (9ú heag.)IRWIN DAVID. FINANCIAL CONTROL FOR NON-FINANCIAL MANAGERS. PITMAN PUBLICATIONS, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.