Dyfyniad APA

Cronin, D., & Bliss, H. (2005). Diary of a spider. Joanna Cotler Books.

Dyfyniad Arddull Chicago

Cronin, Doreen, and Harry Bliss. Diary of a Spider. New York: Joanna Cotler Books, 2005.

Dyfyniad MLA

Cronin, Doreen, and Harry Bliss. Diary of a Spider. Joanna Cotler Books, 2005.

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