Stata Corporation. (1985). Stata cross-sectional time series: Reference manual release 8. Stata Corporation.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रStata Corporation. Stata Cross-sectional Time Series: Reference Manual Release 8. College Station, Tex: Stata Corporation, 1985.
एमएलए (9वां संस्करण) प्रशस्ति पत्रStata Corporation. Stata Cross-sectional Time Series: Reference Manual Release 8. Stata Corporation, 1985.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.