Dyfyniad APA

Hadfield, J. (2004). Writing games. Harlow, Eng: Pearson Education.

Dyfyniad Arddull Chicago

Hadfield, Jill. Writing Games. Harlow, Eng: Pearson Education, 2004.

Dyfyniad MLA

Hadfield, Jill. Writing Games. Harlow, Eng: Pearson Education, 2004.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.