O'BRIEN, T. (2012). GET READY TO KNOW MORE TEACHER'S COPY- 3 ( 2013- 14 ). FRANK BROS.
Dyfyniad Arddull ChicagoO'BRIEN, TERRY. GET READY TO KNOW MORE TEACHER'S COPY- 3 ( 2013- 14 ). FRANK BROS, 2012.
Dyfyniad MLAO'BRIEN, TERRY. GET READY TO KNOW MORE TEACHER'S COPY- 3 ( 2013- 14 ). FRANK BROS, 2012.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.