Paul, M., Paul, G., & Mowrer, D. (1971). Oral history interview with Martin Paul.
Lua i Stíl Chicago (17ú heag.)Paul, Martin, Gertrude Paul, agus Deane Mowrer. Oral History Interview with Martin Paul. 1971.
Lua MLA (8ú heag.)Paul, Martin, et al. Oral History Interview with Martin Paul. 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.