Cita APA (7th ed.)

Cody, R. (2007). Learning SAS by example: A programmer's guide (2nd print.). SAS Institute Incorporation.

Cita Chicago (17th ed.)

Cody, Ron. Learning SAS by Example: A Programmer's Guide. 2nd print. Cary, NC: SAS Institute Incorporation, 2007.

Cita MLA (8th ed.)

Cody, Ron. Learning SAS by Example: A Programmer's Guide. 2nd print. SAS Institute Incorporation, 2007.