Lua APA (7ú heag.)

(1984). INSEAD executive programme, April 8 to May 25, 1984. France : European Inst of Business Administrotion.

Lua i Stíl Chicago (17ú heag.)

INSEAD Executive Programme, April 8 to May 25, 1984. France : European Inst of Business Administrotion, 1984.

Lua MLA (9ú heag.)

INSEAD Executive Programme, April 8 to May 25, 1984. France : European Inst of Business Administrotion, 1984.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.