Dyfyniad APA

Russell, B. Principles of socialrecronstruction. George Allen and Unwin.

Dyfyniad Arddull Chicago

Russell, Bertrand. Principles of Socialrecronstruction. George Allen and Unwin.

Dyfyniad MLA

Russell, Bertrand. Principles of Socialrecronstruction. George Allen and Unwin.

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