Amos, J. (2004). Problem Solvers Why Tease? KANISIUS.
Dyfyniad Arddull ChicagoAmos, Janine. Problem Solvers Why Tease? KANISIUS, 2004.
Dyfyniad MLAAmos, Janine. Problem Solvers Why Tease? KANISIUS, 2004.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.