Yule, G. U., & Kendall, M. G. (1950). An introduction to the theory of statistics (14th ed., rev. and enl.). Hafner Pub.
Lua i Stíl Chicago (17ú heag.)Yule, George Udny, agus Maurice George Kendall. An Introduction to the Theory of Statistics. 14th ed., rev. and enl. New YOrk: Hafner Pub, 1950.
Lua MLA (9ú heag.)Yule, George Udny, agus Maurice George Kendall. An Introduction to the Theory of Statistics. 14th ed., rev. and enl. Hafner Pub, 1950.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.