Bricker Balken, D. (2008). George Rickey: Selected works from the George Rickey Estate.
Chicago-Zitierstil (17. Ausg.)Bricker Balken, Debra. George Rickey: Selected Works from the George Rickey Estate. New York, 2008.
MLA-Zitierstil (8. Ausg.)Bricker Balken, Debra. George Rickey: Selected Works from the George Rickey Estate. 2008.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.