Lua APA (7ú heag.)
Forbes Inc. (1997). Forbes richest people: The Forbes annual profile of the world's wealthiest men and women /. John Wiley & Sons.
Lua i Stíl Chicago (17ú heag.)
Forbes Inc. Forbes Richest People: The Forbes Annual Profile of the World's Wealthiest Men and Women /. New York: John Wiley & Sons, 1997.
Lua MLA (9ú heag.)
Forbes Inc. Forbes Richest People: The Forbes Annual Profile of the World's Wealthiest Men and Women /. John Wiley & Sons, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.