Roberts, J., & Troester, R. R. (1989). Oral history interview with Jo Roberts.
Lua i Stíl Chicago (17ú heag.)Roberts, Jo, agus Rosalie Riegle Troester. Oral History Interview with Jo Roberts. 1989.
Lua MLA (8ú heag.)Roberts, Jo, agus Rosalie Riegle Troester. Oral History Interview with Jo Roberts. 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.