Sumner, D. E. (2005). Feature & magazine writing: Action, angle, and anecdotes. Ames, Iowa: Blackwell Pub.
Dyfyniad Arddull ChicagoSumner, David E. Feature & Magazine Writing: Action, Angle, and Anecdotes. Ames, Iowa: Blackwell Pub, 2005.
Dyfyniad MLASumner, David E. Feature & Magazine Writing: Action, Angle, and Anecdotes. Ames, Iowa: Blackwell Pub, 2005.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.