Hoy, S. M. (2010). Ellen Gates Starr: Her later years. Chicago History Museum.
Dyfyniad Arddull ChicagoHoy, Suellen M. Ellen Gates Starr: Her Later Years. Chicago: Chicago History Museum, 2010.
Dyfyniad MLAHoy, Suellen M. Ellen Gates Starr: Her Later Years. Chicago History Museum, 2010.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.