NAISBITT, J. (1990). Megatrend 2000 Ten New Directions For 1990's John Naisbitt ; Patricia Aburdene. William Morrow and Company.
Lua i Stíl Chicago (17ú heag.)NAISBITT, John. Megatrend 2000 Ten New Directions For 1990's John Naisbitt ; Patricia Aburdene. William Morrow and Company, 1990.
Lua MLA (8ú heag.)NAISBITT, John. Megatrend 2000 Ten New Directions For 1990's John Naisbitt ; Patricia Aburdene. William Morrow and Company, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.