Não informado. (1988). Information executive. Data Processing Management Association.
Lua i Stíl Chicago (17ú heag.)Não informado. Information Executive. Park Ridge, Ill: Data Processing Management Association, 1988.
Lua MLA (8ú heag.)Não informado. Information Executive. Data Processing Management Association, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.