Ryan Michael, & W.Tankard James. (2004). Writing for Print and Digital Media. American: McGraw -Hill.
Dyfyniad Arddull ChicagoRyan Michael, và W.Tankard James. Writing for Print and Digital Media. American: McGraw -Hill, 2004.
Dyfyniad MLARyan Michael, và W.Tankard James. Writing for Print and Digital Media. American: McGraw -Hill, 2004.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.