Tanka, J. (2014). Interactions 1: Listening / Speaking. New York: McGraw-Hill.
Dyfyniad Arddull ChicagoTanka, Judith. Interactions 1: Listening / Speaking. New York: McGraw-Hill, 2014.
Dyfyniad MLATanka, Judith. Interactions 1: Listening / Speaking. New York: McGraw-Hill, 2014.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.