Joannides, P. (2015). Drawings by Raphael and his immediate followers made for or employed for engravings and chiaroscuro woodcuts. Raffael als Zeichner : die Beiträge des Frankfurter Kolloquiums.
Chicago Style (17. basım) AtıfJoannides, Paul. "Drawings by Raphael and His Immediate Followers Made for or Employed for Engravings and Chiaroscuro Woodcuts." Raffael Als Zeichner : Die Beiträge Des Frankfurter Kolloquiums 2015.
MLA (8th ed.) AtıfJoannides, Paul. "Drawings by Raphael and His Immediate Followers Made for or Employed for Engravings and Chiaroscuro Woodcuts." Raffael Als Zeichner : Die Beiträge Des Frankfurter Kolloquiums, 2015.
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