Jance, J. A. (1988). Imrobable cause: A novel of suspense. New York: Avon Books.
Dyfyniad Arddull ChicagoJance, Judith A. Imrobable Cause: A Novel of Suspense. New York: Avon Books, 1988.
Dyfyniad MLAJance, Judith A. Imrobable Cause: A Novel of Suspense. New York: Avon Books, 1988.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.