Dyfyniad APA

Angela Royston. (2003). Heavy and Light (Heinemann First Library). Heinemann/Raintree.

Dyfyniad Arddull Chicago

Angela Royston. Heavy and Light (Heinemann First Library). Heinemann/Raintree, 2003.

Dyfyniad MLA

Angela Royston. Heavy and Light (Heinemann First Library). Heinemann/Raintree, 2003.

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