Mode, E. B. (1961). Elements of statistics (3rd ed.). Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)Mode, Elmer B. Elements of Statistics. 3rd ed. Englewood Cliffs, N.J: Prentice-Hall, 1961.
Lua MLA (9ú heag.)Mode, Elmer B. Elements of Statistics. 3rd ed. Prentice-Hall, 1961.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.