Humphrey, M., & Wright, D. (1978). Oral history interview with Marjorie Humphrey.
Lua i Stíl Chicago (17ú heag.)Humphrey, Marjorie, agus Douglas Wright. Oral History Interview with Marjorie Humphrey. 1978.
Lua MLA (8ú heag.)Humphrey, Marjorie, agus Douglas Wright. Oral History Interview with Marjorie Humphrey. 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.