Mercer, D. (1988). IBM: How the world`s most....is managed. Kogan Page.
Lua i Stíl Chicago (17ú heag.)Mercer, David. IBM: How the World`s Most....is Managed. London: Kogan Page, 1988.
Lua MLA (9ú heag.)Mercer, David. IBM: How the World`s Most....is Managed. Kogan Page, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.