Kerr, J. (1927). The fundamentals of school health. Macmillan.
Lua i Stíl Chicago (17ú heag.)Kerr, James. The Fundamentals of School Health. New York: Macmillan, 1927.
Lua MLA (8ú heag.)Kerr, James. The Fundamentals of School Health. Macmillan, 1927.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.