Dyfyniad APA

COMPETI. SUCCESS. (1997). PRIZE WINNING ESSAY JUNIOR. SUDHA PUB.

Dyfyniad Arddull Chicago

COMPETI. SUCCESS. PRIZE WINNING ESSAY JUNIOR. SUDHA PUB, 1997.

Dyfyniad MLA

COMPETI. SUCCESS. PRIZE WINNING ESSAY JUNIOR. SUDHA PUB, 1997.

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