Bricker Balken, D. (2008). George Rickey: Selected sculptures from the estate.
Chicago-Zitierstil (17. Ausg.)Bricker Balken, Debra. George Rickey: Selected Sculptures from the Estate. New York, 2008.
MLA-Zitierstil (8. Ausg.)Bricker Balken, Debra. George Rickey: Selected Sculptures from the Estate. 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.