CHAO, L. L. (1969). Statistics Methods And Analyses Lincoln L. Chao. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)CHAO, Lincoln L. Statistics Methods And Analyses Lincoln L. Chao. McGraw-Hill, 1969.
Lua MLA (8ú heag.)CHAO, Lincoln L. Statistics Methods And Analyses Lincoln L. Chao. McGraw-Hill, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.