Dyfyniad APA

Sheldon, S. (2004). Are you afraid of the dark? Harper Collins.

Dyfyniad Arddull Chicago

Sheldon, Sidney. Are You Afraid of the Dark? London: Harper Collins, 2004.

Dyfyniad MLA

Sheldon, Sidney. Are You Afraid of the Dark? Harper Collins, 2004.

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