Thomas, A. (2005). Business goals: Workbook. Cambridge, UK: Cambridge University Press.
Dyfyniad Arddull ChicagoThomas, Amanda. Business Goals: Workbook. Cambridge, UK: Cambridge University Press, 2005.
Dyfyniad MLAThomas, Amanda. Business Goals: Workbook. Cambridge, UK: Cambridge University Press, 2005.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.