Dyfyniad APA

Hahn, P. (2006). The only writing book you will ever need. Adams media.

Dyfyniad Arddull Chicago

Hahn, Pamela. The Only Writing Book You Will Ever Need. Avon: Adams media, 2006.

Dyfyniad MLA

Hahn, Pamela. The Only Writing Book You Will Ever Need. Adams media, 2006.

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