APA-referens (7:e uppl.)

CASELLA GEORGE. (2002). STATISTICAL INFERENCE (2ND.). THOMSON.

Chicago-referens (17:e uppl.)

CASELLA GEORGE. STATISTICAL INFERENCE. 2ND. AUSTRALIA: THOMSON, 2002.

MLA-referens (9:e uppl.)

CASELLA GEORGE. STATISTICAL INFERENCE. 2ND. THOMSON, 2002.