StataCorp LP. (2005). Stata graphics reference manual: Release 9. StataCorp LP.
Chicago Style (17th ed.) CitationStataCorp LP. Stata Graphics Reference Manual: Release 9. College Station, Tex: StataCorp LP, 2005.
MLA (9th ed.) CitationStataCorp LP. Stata Graphics Reference Manual: Release 9. StataCorp LP, 2005.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.