Trompenaars, F. (2003). Businessacross culturesFons Trompenaars and Peter Woolliams. Capstone.
Lua i Stíl Chicago (17ú heag.)Trompenaars, Fons. Businessacross CulturesFons Trompenaars and Peter Woolliams. Capstone, 2003.
Lua MLA (8ú heag.)Trompenaars, Fons. Businessacross CulturesFons Trompenaars and Peter Woolliams. Capstone, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.