Dyfyniad APA

Schoenfeld, A. (1982). Effective Feature writing. Holt Rinehurt & Winch.

Dyfyniad Arddull Chicago

Schoenfeld, A. Effective Feature Writing. New York: Holt Rinehurt & Winch, 1982.

Dyfyniad MLA

Schoenfeld, A. Effective Feature Writing. Holt Rinehurt & Winch, 1982.

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