Philadelphia Museum of Art, Marcus, G. H., & Turner, E. H. (1976). Philadelphia, three centuries of American art: Selections from the Bicentennial exhibition held at the Philadelphia Museum of Art from April 11-October 10, 1976. The Museum.
Παραπομπή σε μορφή Chicago (17η εκδ.)Philadelphia Museum of Art, George H. Marcus, και Evan H. Turner. Philadelphia, Three Centuries of American Art: Selections from the Bicentennial Exhibition Held at the Philadelphia Museum of Art from April 11-October 10, 1976. [Philadelphia]: The Museum, 1976.
Παραπομπή σε μορφή MLA (8th εκδ.)Philadelphia Museum of Art, et al. Philadelphia, Three Centuries of American Art: Selections from the Bicentennial Exhibition Held at the Philadelphia Museum of Art from April 11-October 10, 1976. The Museum, 1976.
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