Doss, E., & Erika Doss. (2002). Twentieth-century American art. Oxford: Oxford University Press.
Dyfyniad Arddull ChicagoDoss, Erika, và Erika Doss. Twentieth-century American Art. Oxford: Oxford University Press, 2002.
Dyfyniad MLADoss, Erika, và Erika Doss. Twentieth-century American Art. Oxford: Oxford University Press, 2002.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.