Zarrella, J., Zarrella, M. A., & Riegle, R. G. (1998). Oral history interview with Joe and Mary Alice Zarrella.
Lua i Stíl Chicago (17ú heag.)Zarrella, Joe, Mary Alice Zarrella, agus Rosalie G. Riegle. Oral History Interview with Joe and Mary Alice Zarrella. 1998.
Lua MLA (8ú heag.)Zarrella, Joe, et al. Oral History Interview with Joe and Mary Alice Zarrella. 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.