Ryder, J., & Graham, M. (1994). My father's hands. Morrow Junior Books.
Dyfyniad Arddull ChicagoRyder, Joanne, and Mark Graham. My Father's Hands. New York: Morrow Junior Books, 1994.
Dyfyniad MLARyder, Joanne, and Mark Graham. My Father's Hands. Morrow Junior Books, 1994.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.