Lua APA (7ú heag.)

American Society for Psychoprophylaxis in Obstetrics. (1992). The Journal of perinatal education: An ASPO/Lamaze publication. American Society for Psychoprophylaxis in Obstetrics.

Lua i Stíl Chicago (17ú heag.)

American Society for Psychoprophylaxis in Obstetrics. The Journal of Perinatal Education: An ASPO/Lamaze Publication. Washington, DC: American Society for Psychoprophylaxis in Obstetrics, 1992.

Lua MLA (9ú heag.)

American Society for Psychoprophylaxis in Obstetrics. The Journal of Perinatal Education: An ASPO/Lamaze Publication. American Society for Psychoprophylaxis in Obstetrics, 1992.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.