Mitchell, M. N. (2004). A Visual guide to Stata graphics (Third edition.). StataCorp.
Cita Chicago (17th ed.)Mitchell, Michael N. A Visual Guide to Stata Graphics. Third edition. College Station, Texas: StataCorp, 2004.
Cita MLA (9th ed.)Mitchell, Michael N. A Visual Guide to Stata Graphics. Third edition. StataCorp, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.