APA-viite (7. p.)
Forbes Inc. (1997). Forbes richest people: The Forbes annual profile of the world's wealthiest men and women /. John Wiley & Sons.
Chicago-viite (17. p.)
Forbes Inc. Forbes Richest People: The Forbes Annual Profile of the World's Wealthiest Men and Women /. New York: John Wiley & Sons, 1997.
MLA-viite (9. p.)
Forbes Inc. Forbes Richest People: The Forbes Annual Profile of the World's Wealthiest Men and Women /. John Wiley & Sons, 1997.
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