Hutchinson, W. (1909). Preventable diseases. Houghton Mifflin.
Lua i Stíl Chicago (17ú heag.)Hutchinson, Woods. Preventable Diseases. Boston: Houghton Mifflin, 1909.
Lua MLA (8ú heag.)Hutchinson, Woods. Preventable Diseases. Houghton Mifflin, 1909.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.