Luenberger, D. G., & David G. Luenberger. (1998). Investment science. New York: Oxford University Press.
Dyfyniad Arddull ChicagoLuenberger, David G., và David G. Luenberger. Investment Science. New York: Oxford University Press, 1998.
Dyfyniad MLALuenberger, David G., và David G. Luenberger. Investment Science. New York: Oxford University Press, 1998.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.