Dyfyniad APA
Guerard, J. B. (2010). Handbook of Portfolio Construction. Springer US. https://doi.org/10.1007/978-0-387-77439-8
Dyfyniad Arddull Chicago
Guerard, John B. Handbook of Portfolio Construction. Boston, MA: Springer US, 2010. https://doi.org/10.1007/978-0-387-77439-8.
Dyfyniad MLA
Guerard, John B. Handbook of Portfolio Construction. Springer US, 2010. https://doi.org/10.1007/978-0-387-77439-8.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.