Dyfyniad APA

Hacker,Diana. (1996). Rules for writers: A brief handbook (3rd ed.). Bedford Books.

Dyfyniad Arddull Chicago

Hacker,Diana. Rules for Writers: A Brief Handbook. 3rd ed. Boston: Bedford Books, 1996.

Dyfyniad MLA

Hacker,Diana. Rules for Writers: A Brief Handbook. 3rd ed. Bedford Books, 1996.

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