Juul, S. (2014). An introduction to Stata for health researchers. StataCorp LP.
Cita Chicago Style (17a ed.)Juul, Svend. An Introduction to Stata for Health Researchers. College Station, Texas: StataCorp LP, 2014.
Cita MLA (9a ed.)Juul, Svend. An Introduction to Stata for Health Researchers. StataCorp LP, 2014.
Precaución: Estas citas no son 100% exactas.