Shakespeare, W., & Andrew Gurr. (1984). King Richard II. Cambridge University Press.
Dyfyniad Arddull ChicagoShakespeare, William, and Andrew Gurr. King Richard II. Cambridge: Cambridge University Press, 1984.
Dyfyniad MLAShakespeare, William, and Andrew Gurr. King Richard II. Cambridge University Press, 1984.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.