BENNETT ROGER. (1989). MANAGING ACTIVITIES AND RESOURCES. KOGAN PAGE.
Lua i Stíl Chicago (17ú heag.)BENNETT ROGER. MANAGING ACTIVITIES AND RESOURCES. LONDON: KOGAN PAGE, 1989.
Lua MLA (9ú heag.)BENNETT ROGER. MANAGING ACTIVITIES AND RESOURCES. KOGAN PAGE, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.