Cita APA (7a ed.)

SAS Institute. (2013). What's new in SAS 9.4. SAS Institute.

Cita Chicago Style (17a ed.)

SAS Institute. What's New in SAS 9.4. Cary, NC: SAS Institute, 2013.

Cita MLA (8a ed.)

SAS Institute. What's New in SAS 9.4. SAS Institute, 2013.