Simmons, R., & Clemson, K. (1988). The complete manual of relief printmaking (First American edition.). Alfred A. Knopf.
Dyfyniad Arddull ChicagoSimmons, Rosemary, and Katie Clemson. The Complete Manual of Relief Printmaking. First American edition. New York: Alfred A. Knopf, 1988.
Dyfyniad MLASimmons, Rosemary, and Katie Clemson. The Complete Manual of Relief Printmaking. First American edition. Alfred A. Knopf, 1988.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.