THORNE, P. (1989). The new general manager: Confronting the key challengeof today's organization. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)THORNE, Paul. The New General Manager: Confronting the Key Challengeof Today's Organization. London: McGraw-Hill, 1989.
Lua MLA (9ú heag.)THORNE, Paul. The New General Manager: Confronting the Key Challengeof Today's Organization. McGraw-Hill, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.