Mulligan, E. (1968). Unwed mothers and fathers! Ave Maria Press.
Lua i Stíl Chicago (17ú heag.)Mulligan, Elizabeth. Unwed Mothers and Fathers! Notre Dame, Ind.: Ave Maria Press, 1968.
Lua MLA (8ú heag.)Mulligan, Elizabeth. Unwed Mothers and Fathers! Ave Maria Press, 1968.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.