Strong, R. A. (2009). Portfolio construction, management, and protection (5th ed.). Mason, OH: South-Western Cengage Learning.
Dyfyniad Arddull ChicagoStrong, Robert A. Portfolio Construction, Management, and Protection. 5th ed. Mason, OH: South-Western Cengage Learning, 2009.
Dyfyniad MLAStrong, Robert A. Portfolio Construction, Management, and Protection. 5th ed. Mason, OH: South-Western Cengage Learning, 2009.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.