Dyfyniad APA

David E Sumner and Holly G. Miller. (2013). Feature &Magazine Writing.

Dyfyniad Arddull Chicago

David E Sumner and Holly G. Miller. Feature &Magazine Writing. Wiley Blackwell, UK, 2013.

Dyfyniad MLA

David E Sumner and Holly G. Miller. Feature &Magazine Writing. 2013.

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