Alexander-Skipnes, I. (1999). Some observations on Italian Quattrocento underdrawings and painting in the North.
Chicago-Zitierstil (17. Ausg.)Alexander-Skipnes, Ingrid. Some Observations on Italian Quattrocento Underdrawings and Painting in the North. 1999.
MLA-Zitierstil (9. Ausg.)Alexander-Skipnes, Ingrid. Some Observations on Italian Quattrocento Underdrawings and Painting in the North. 1999.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.