Dyfyniad APA

SPILSBURY RICHARD. (2019). TALES OF INVENTION THE SUBMARINE (2012 Ed.). HEINEMANN LIBRARY.

Dyfyniad Arddull Chicago

SPILSBURY RICHARD. TALES OF INVENTION THE SUBMARINE. 2012 Ed. MINNESOTA: HEINEMANN LIBRARY, 2019.

Dyfyniad MLA

SPILSBURY RICHARD. TALES OF INVENTION THE SUBMARINE. 2012 Ed. HEINEMANN LIBRARY, 2019.

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