MYERS, N. (1991). The GAIA atlas of future worlds: Challenge and opportu-nity in an age of change. Anchor Books.
Lua i Stíl Chicago (17ú heag.)MYERS, Norman. The GAIA Atlas of Future Worlds: Challenge and Opportu-nity in an Age of Change. New York: Anchor Books, 1991.
Lua MLA (9ú heag.)MYERS, Norman. The GAIA Atlas of Future Worlds: Challenge and Opportu-nity in an Age of Change. Anchor Books, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.