Cita APA (7th ed.)
Stata Corporation, Anagnoson, J. T., & DeLeon, R. E. (1996). StataQuest ([Version] 4, Windows version.). Duxbury Press.
Cita Chicago (17th ed.)
Stata Corporation, J. Theodore Anagnoson, i Richard Edward DeLeon. StataQuest. [Version] 4, Windows version. Belmont, Calif.: Duxbury Press, 1996.
Cita MLA (9th ed.)
Stata Corporation, et al. StataQuest. [Version] 4, Windows version. Duxbury Press, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.