Klein, C. (1984). Mothers and sons. Houghton Mifflin.
Lua i Stíl Chicago (17ú heag.)Klein, Carole. Mothers and Sons. Houghton Mifflin, 1984.
Lua MLA (9ú heag.)Klein, Carole. Mothers and Sons. Houghton Mifflin, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.