Gulick, L. H., & Ayres, L. P. (1908). Medical inspection of schools. Charities Publication Committee.
Lua i Stíl Chicago (17ú heag.)Gulick, Luther Halsey, agus Leonard Porter Ayres. Medical Inspection of Schools. New York: Charities Publication Committee, 1908.
Lua MLA (8ú heag.)Gulick, Luther Halsey, agus Leonard Porter Ayres. Medical Inspection of Schools. Charities Publication Committee, 1908.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.