Humphrey, M., & Sammon, J. (1979). Talk on Puebla Conference [and El Salvador].
Lua i Stíl Chicago (17ú heag.)Humphrey, Marjorie, agus Jane Sammon. Talk on Puebla Conference [and El Salvador]. 1979.
Lua MLA (8ú heag.)Humphrey, Marjorie, agus Jane Sammon. Talk on Puebla Conference [and El Salvador]. 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.