Dyfyniad APA

SPILSBURY LOUSIE. (2019). THE SCIENCE BEHIND SIGHT (2012 Ed.). RAINTREE PUBLISHERS.

Dyfyniad Arddull Chicago

SPILSBURY LOUSIE. THE SCIENCE BEHIND SIGHT. 2012 Ed. CHICAGO: RAINTREE PUBLISHERS, 2019.

Dyfyniad MLA

SPILSBURY LOUSIE. THE SCIENCE BEHIND SIGHT. 2012 Ed. RAINTREE PUBLISHERS, 2019.

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