Dyfyniad APA
Cinnamon, D. (1989). 1990 writer's market: Where & how to sell what you write (ed.). Writer's Digest Books.
Dyfyniad Arddull Chicago
Cinnamon, Deborah. 1990 Writer's Market: Where & How to Sell What You Write. ed. Ohio: Writer's Digest Books, 1989.
Dyfyniad MLA
Cinnamon, Deborah. 1990 Writer's Market: Where & How to Sell What You Write. ed. Writer's Digest Books, 1989.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.