Dyfyniad APA

Karen Hartley; Chris MacRo; Philip Taylor. (2001). Caterpillar (Bug Books). Heinemann/Raintree.

Dyfyniad Arddull Chicago

Karen Hartley; Chris MacRo; Philip Taylor. Caterpillar (Bug Books). Heinemann/Raintree, 2001.

Dyfyniad MLA

Karen Hartley; Chris MacRo; Philip Taylor. Caterpillar (Bug Books). Heinemann/Raintree, 2001.

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