Fitzpatrick, F. L., & Bain, T. D. (1958). Teacher's manual and answer book for Living things. Henry Holt and Company.
Lua i Stíl Chicago (17ú heag.)Fitzpatrick, Frederick Linder, agus Thomas D. Bain. Teacher's Manual and Answer Book for Living Things. New York: Henry Holt and Company, 1958.
Lua MLA (8ú heag.)Fitzpatrick, Frederick Linder, agus Thomas D. Bain. Teacher's Manual and Answer Book for Living Things. Henry Holt and Company, 1958.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.