Singer, K. (1995). The joy of practical parenting. HIS.
Lua i Stíl Chicago (17ú heag.)Singer, Kurt. The Joy of Practical Parenting. Berne: HIS, 1995.
Lua MLA (9ú heag.)Singer, Kurt. The Joy of Practical Parenting. HIS, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.