Warren Buffett Portfolio Mastering the Power of the Focus Investment Strategy Hagstrom, Robert G. Heftet / 2000 / Engelsk
Essential Buffett Timeless Principles for the New Economy Hagstrom, Robert G. Heftet / 2002 / Engelsk
Warren Buffett Portfolio, 25th Anniversary Edition, A Wiley Investment Classic Hagstrom, Robert G. Innbundet / 2026 / Engelsk
