Barden, P. (2013). Decoded (1st.). Wiley.
Dyfyniad Arddull ChicagoBarden, Phil. Decoded. 1st. Wiley, 2013.
Dyfyniad MLABarden, Phil. Decoded. 1st. Wiley, 2013.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.
Barden, P. (2013). Decoded (1st.). Wiley.
Dyfyniad Arddull ChicagoBarden, Phil. Decoded. 1st. Wiley, 2013.
Dyfyniad MLABarden, Phil. Decoded. 1st. Wiley, 2013.