Παραπομπή APA
Hagstrom, R. G. (1997). The Warren Buffett way: Investment strategies of the world's greatest investor. New York: J. Wiley.
Παραπομπή Chicago StyleHagstrom, Robert G. The Warren Buffett Way: Investment Strategies of the World's Greatest Investor. New York: J. Wiley, 1997.
Παραπομπή MLAHagstrom, Robert G. The Warren Buffett Way: Investment Strategies of the World's Greatest Investor. New York: J. Wiley, 1997.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.