(1975). Salute to Hans Hartung: In celebration of his 70th birthday recent painting. Lefebre Gallery.
Chicago-Zitierstil (17. Ausg.)Salute to Hans Hartung: In Celebration of His 70th Birthday Recent Painting. New York: Lefebre Gallery, 1975.
MLA-Zitierstil (8. Ausg.)Salute to Hans Hartung: In Celebration of His 70th Birthday Recent Painting. Lefebre Gallery, 1975.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.