Lua APA (7ú heag.)

Littell,Ranon C. (2006). SAS for Mixed Models (2nd.). SAS.

Lua i Stíl Chicago (17ú heag.)

Littell,Ranon C. SAS for Mixed Models. 2nd. USA: SAS, 2006.

Lua MLA (9ú heag.)

Littell,Ranon C. SAS for Mixed Models. 2nd. SAS, 2006.

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