Elen, A. J. (1989). Missing old master drawings from the Franz Koenigs collection. The Hague: SDU Publ.
Style de citation ChicagoElen, Albert J. Missing Old Master Drawings From the Franz Koenigs Collection. The Hague: SDU Publ, 1989.
Style de citation MLAElen, Albert J. Missing Old Master Drawings From the Franz Koenigs Collection. The Hague: SDU Publ, 1989.
Attention : ces citations peuvent ne pas être correctes à 100%.
