Dyfyniad APA

Fink , C. (2004). Writing Opinion For Impact (2nd.). Blackwell Publishing.

Dyfyniad Arddull Chicago

Fink , Conrad. Writing Opinion For Impact. 2nd. Oxford: Blackwell Publishing, 2004.

Dyfyniad MLA

Fink , Conrad. Writing Opinion For Impact. 2nd. Blackwell Publishing, 2004.

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