DONNELLY,GIBSON. (1988). PERSPECTIVES ON MANAGEMENT. UNIVERSAL BOOK STALL.
Lua i Stíl Chicago (17ú heag.)DONNELLY,GIBSON. PERSPECTIVES ON MANAGEMENT. UNIVERSAL BOOK STALL, 1988.
Lua MLA (9ú heag.)DONNELLY,GIBSON. PERSPECTIVES ON MANAGEMENT. UNIVERSAL BOOK STALL, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.