Metropolitan Museum of Art The Robert Lehman Collection. (1978). XV - XVI century Northern drawings from the Robert Lehman Collection. New York: Metropolitan Museum of Art.
استشهاد بنمط شيكاغوMetropolitan Museum of Art The Robert Lehman Collection. XV - XVI Century Northern Drawings From the Robert Lehman Collection. New York: Metropolitan Museum of Art, 1978.
MLA استشهادMetropolitan Museum of Art The Robert Lehman Collection. XV - XVI Century Northern Drawings From the Robert Lehman Collection. New York: Metropolitan Museum of Art, 1978.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.
