Dyfyniad APA

Gifford Griselda & Rayner, M. (1978). Cass the brave. Puffin Books.

Dyfyniad Arddull Chicago

Gifford Griselda and Mary Rayner. Cass the Brave. New York: Puffin Books, 1978.

Dyfyniad MLA

Gifford Griselda and Mary Rayner. Cass the Brave. Puffin Books, 1978.

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