Hollstein, F. (1986). Hollstein's German engravings, etchings and woodcuts. Amsterdam: Hertzberger.
Dyfyniad Arddull ChicagoHollstein, Friedrich. Hollstein's German Engravings, Etchings and Woodcuts. Amsterdam: Hertzberger, 1986.
Dyfyniad MLAHollstein, Friedrich. Hollstein's German Engravings, Etchings and Woodcuts. Amsterdam: Hertzberger, 1986.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.