Lua APA (7ú heag.)

Ehrlich, D. (1989). Masterpieces of the 20th century painting. Mallard Press.

Lua i Stíl Chicago (17ú heag.)

Ehrlich, Doreen. Masterpieces of the 20th Century Painting. New York: Mallard Press, 1989.

Lua MLA (9ú heag.)

Ehrlich, Doreen. Masterpieces of the 20th Century Painting. Mallard Press, 1989.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.