Exhibition Before photography (New York, NY u.a.) : 1981 - 1982, & Galassi, P. (1981). Before photography: Painting and the invention of photography ; Museum of Modern Art, New York May 9 - July 5, 1981. / Peter Galassi [Hrsg.]. Museum of Modern Art.
Παραπομπή σε μορφή Chicago (17η εκδ.)Exhibition Before photography (New York, NY u.a.) : 1981 - 1982, και Peter Galassi. Before Photography: Painting and the Invention of Photography ; Museum of Modern Art, New York May 9 - July 5, 1981. / Peter Galassi [Hrsg.]. New York, NY: Museum of Modern Art, 1981.
Παραπομπή σε μορφή MLA (8th εκδ.)Exhibition Before photography (New York, NY u.a.) : 1981 - 1982, και Peter Galassi. Before Photography: Painting and the Invention of Photography ; Museum of Modern Art, New York May 9 - July 5, 1981. / Peter Galassi [Hrsg.]. Museum of Modern Art, 1981.