Miller, I., & Lengerke, C. v. (1973). Patience and Sarah: By Isabel Miller. Fawcett Crest.
Lua i Stíl Chicago (17ú heag.)Miller, Isabel, agus Christiane von Lengerke. Patience and Sarah: By Isabel Miller. Greenwich, Conn.: Fawcett Crest, 1973.
Lua MLA (8ú heag.)Miller, Isabel, agus Christiane von Lengerke. Patience and Sarah: By Isabel Miller. Fawcett Crest, 1973.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.