Dyfyniad APA

Stevenson, J. (2017). British authors published abroad. Wiley.

Dyfyniad Arddull Chicago

Stevenson, J. British Authors Published Abroad. Wiley, 2017.

Dyfyniad MLA

Stevenson, J. British Authors Published Abroad. Wiley, 2017.

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