Dyfyniad APA

Cassill, K. (1981). The complete handbook for freelance writers. Writer's Digest Books.

Dyfyniad Arddull Chicago

Cassill, Kay. The Complete Handbook for Freelance Writers. Cincinnati, Ohio: Writer's Digest Books, 1981.

Dyfyniad MLA

Cassill, Kay. The Complete Handbook for Freelance Writers. Writer's Digest Books, 1981.

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