Philadelphia Museum of Art, Hunt Manufacturing Co, Jacobowitz, E. S., & Percy, A. (1988). New art on paper: Acquired with funds from the Hunt Manufacturing Co. The Museum.
Lua i Stíl Chicago (17ú heag.)Philadelphia Museum of Art, Hunt Manufacturing Co, Ellen S. Jacobowitz, agus Ann Percy. New Art on Paper: Acquired with Funds from the Hunt Manufacturing Co. Philadelphia, PA: The Museum, 1988.
Lua MLA (8ú heag.)Philadelphia Museum of Art, et al. New Art on Paper: Acquired with Funds from the Hunt Manufacturing Co. The Museum, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.