NAISBITT JOHN. (1990). MEGATRENDS 2000. THE NEXT 10 YEARS.... MAJOR CHANGES IN YOUR LIFE AND WORLD. PAN BOOKS LTD.
Lua i Stíl Chicago (17ú heag.)NAISBITT JOHN. MEGATRENDS 2000. THE NEXT 10 YEARS.... MAJOR CHANGES IN YOUR LIFE AND WORLD. GREAT BRITAIN: PAN BOOKS LTD, 1990.
Lua MLA (9ú heag.)NAISBITT JOHN. MEGATRENDS 2000. THE NEXT 10 YEARS.... MAJOR CHANGES IN YOUR LIFE AND WORLD. PAN BOOKS LTD, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.