HARVARD BUSINESS REVIEW. (1973). MANAGING THE MULTINATIONALS. HARVARD BUS. SCHOOL.
Lua i Stíl Chicago (17ú heag.)HARVARD BUSINESS REVIEW. MANAGING THE MULTINATIONALS. USA: HARVARD BUS. SCHOOL, 1973.
Lua MLA (9ú heag.)HARVARD BUSINESS REVIEW. MANAGING THE MULTINATIONALS. HARVARD BUS. SCHOOL, 1973.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.