Parker, J., & Stimpson, J. (2004). Raising happy brothers and sisters: Helping our children enjoylife together, from birth onwards. Hodder Mobius.
Lua i Stíl Chicago (17ú heag.)Parker, Jan, agus Jan Stimpson. Raising Happy Brothers and Sisters: Helping Our Children Enjoylife Together, from Birth Onwards. London: Hodder Mobius, 2004.
Lua MLA (9ú heag.)Parker, Jan, agus Jan Stimpson. Raising Happy Brothers and Sisters: Helping Our Children Enjoylife Together, from Birth Onwards. Hodder Mobius, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.