Dyfyniad APA

James, I. (2010). Remarkable engineers. Cambride university press.

Dyfyniad Arddull Chicago

James, Ioan. Remarkable Engineers. Cambridge: Cambride university press, 2010.

Dyfyniad MLA

James, Ioan. Remarkable Engineers. Cambride university press, 2010.

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