Stata Corporation. (1985). Stata cross-sectional time series: Reference manual release 8. Stata Corporation.
Style de citation Chicago (17e éd.)Stata Corporation. Stata Cross-sectional Time Series: Reference Manual Release 8. College Station, Tex: Stata Corporation, 1985.
Style de citation MLA (9e éd.)Stata Corporation. Stata Cross-sectional Time Series: Reference Manual Release 8. Stata Corporation, 1985.
Attention : ces citations peuvent ne pas être correctes à 100%.