Rostad, K. A., Wiley, & Sarkissian, J. (2013). The man in the arena: Vanguard founder John C. Bogle and his lifelong battle to serve investors first. Wiley.
Chicago-referens (17:e uppl.)Rostad, Knut A., Wiley, och Johnson Sarkissian. The Man in the Arena: Vanguard Founder John C. Bogle and His Lifelong Battle to Serve Investors First. Hoboken, New Jersey: Wiley, 2013.
MLA-referens (9:e uppl.)Rostad, Knut A., et al. The Man in the Arena: Vanguard Founder John C. Bogle and His Lifelong Battle to Serve Investors First. Wiley, 2013.
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