Hagstrom, R. G. (2004). The Warren Buffett way. New York: Random House Audio.
Dyfyniad Arddull ChicagoHagstrom, Robert G. The Warren Buffett Way. New York: Random House Audio, 2004.
Dyfyniad MLAHagstrom, Robert G. The Warren Buffett Way. New York: Random House Audio, 2004.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.