Sudbery, J., & Whittaker, A. Human Growth and Development: An Introduction for Social Workers.
Lua i Stíl Chicago (17ú heag.)Sudbery, John, agus Andrew Whittaker. Human Growth and Development: An Introduction for Social Workers.
Lua MLA (9ú heag.)Sudbery, John, agus Andrew Whittaker. Human Growth and Development: An Introduction for Social Workers.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.