Wall, F. P., & Zeidberg, L. D. (1946). Health guides and guards (3d ed.). Prentice-Hall, inc..
Lua i Stíl Chicago (17ú heag.)Wall, Francis Prince, agus Louis David Zeidberg. Health Guides and Guards. 3d ed. New York: Prentice-Hall, inc., 1946.
Lua MLA (8ú heag.)Wall, Francis Prince, agus Louis David Zeidberg. Health Guides and Guards. 3d ed. Prentice-Hall, inc., 1946.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.