Erich Segal. (1989). Doctors. Bantam Books.
Dyfyniad Arddull ChicagoErich Segal. Doctors. New York: Bantam Books, 1989.
Dyfyniad MLAErich Segal. Doctors. Bantam Books, 1989.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.
Erich Segal. (1989). Doctors. Bantam Books.
Dyfyniad Arddull ChicagoErich Segal. Doctors. New York: Bantam Books, 1989.
Dyfyniad MLAErich Segal. Doctors. Bantam Books, 1989.