Dyfyniad APA

Philadelphia Museum of Art, Hiesinger, K. B., & Marcus, G. H. (1983). Design since 1945. Philadelphia Museum of Art.

Dyfyniad Arddull Chicago

Philadelphia Museum of Art, Kathryn B. Hiesinger, and George H. Marcus. Design Since 1945. Philadelphia, Pa.: Philadelphia Museum of Art, 1983.

Dyfyniad MLA

Philadelphia Museum of Art, et al. Design Since 1945. Philadelphia Museum of Art, 1983.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.