Weyn, S. (2010). Playing for keeps. Scholastic.
Dyfyniad Arddull ChicagoWeyn, Suzanne. Playing for Keeps. Scholastic, 2010.
Dyfyniad MLAWeyn, Suzanne. Playing for Keeps. Scholastic, 2010.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.