APA citiranje

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

Trích dẫn kiểu Chicago

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

MLA citiranje

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

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