Sands, D. (2004). Studying physics. New York, NY: Palgrrave MacMillan.
Dyfyniad Arddull ChicagoSands, David. Studying Physics. New York, NY: Palgrrave MacMillan, 2004.
Dyfyniad MLASands, David. Studying Physics. New York, NY: Palgrrave MacMillan, 2004.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.