Rostad, K. A. (2013). The man in the arena: Vanguard founder john c. bogle and his lifelong battle to serve investors first. John Wiley and Sons.
Παραπομπή Chicago StyleRostad, Knut A. The Man in the Arena: Vanguard Founder John C. Bogle and His Lifelong Battle to Serve Investors First. John Wiley and Sons, 2013.
Παραπομπή MLARostad, Knut A. The Man in the Arena: Vanguard Founder John C. Bogle and His Lifelong Battle to Serve Investors First. John Wiley and Sons, 2013.
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