Dyfyniad APA

Twinng,William. (1982). How to do things with Rules A Primer of Interpretation. Weidenfeld and Nicolson.

Dyfyniad Arddull Chicago

Twinng,William. How to Do Things with Rules A Primer of Interpretation. London: Weidenfeld and Nicolson, 1982.

Dyfyniad MLA

Twinng,William. How to Do Things with Rules A Primer of Interpretation. Weidenfeld and Nicolson, 1982.

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