Wilson, K. (2007). Smart choice 2 (Workbook). New York: Oxford University Press.
Dyfyniad Arddull ChicagoWilson, Ken. Smart Choice 2 (Workbook). New York: Oxford University Press, 2007.
Dyfyniad MLAWilson, Ken. Smart Choice 2 (Workbook). New York: Oxford University Press, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.