APA-referens

Stata Corporation. StataQuest: Text companion. Belmont, Calif: Duxbury Press.

Chicago-stil citat

Stata Corporation. StataQuest: Text Companion. Belmont, Calif: Duxbury Press.

MLA-referens

Stata Corporation. StataQuest: Text Companion. Belmont, Calif: Duxbury Press.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.