(2014). The Business Book. Sarah Larter.
Dyfyniad Arddull ChicagoThe Business Book. Sarah Larter, 2014.
Dyfyniad MLAThe Business Book. Sarah Larter, 2014.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.
(2014). The Business Book. Sarah Larter.
Dyfyniad Arddull ChicagoThe Business Book. Sarah Larter, 2014.
Dyfyniad MLAThe Business Book. Sarah Larter, 2014.