Green,William. (2021). Richer,wiser,happier: How the world's greatest investors. Profile books.
Chicago-viite (17. p.)Green,William. Richer,wiser,happier: How the World's Greatest Investors. London: Profile books, 2021.
MLA-viite (9. p.)Green,William. Richer,wiser,happier: How the World's Greatest Investors. Profile books, 2021.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.