Harper, K. (1999). The baby farm. Mira.
Lua i Stíl Chicago (17ú heag.)Harper, Karen. The Baby Farm. Don Mills, Ontario: Mira, 1999.
Lua MLA (9ú heag.)Harper, Karen. The Baby Farm. Mira, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.