Dyfyniad APA

John Bugg(ed.). (2016). The Joseph Johnson letterbook. Oxford University press.

Dyfyniad Arddull Chicago

John Bugg(ed.). The Joseph Johnson Letterbook. United Kingdom: Oxford University press, 2016.

Dyfyniad MLA

John Bugg(ed.). The Joseph Johnson Letterbook. Oxford University press, 2016.

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