Michael, V. (1992). Management for managers. HImalaya.
Lua i Stíl Chicago (17ú heag.)Michael, V. Management for Managers. Bombay: HImalaya, 1992.
Lua MLA (9ú heag.)Michael, V. Management for Managers. HImalaya, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.