Cita APA (7a ed.)

SAS Institute & Lafler, K. P. A. (2004). Proc SQL: Beyond the Basics Using SAS(R (1st edition.). SAS Press Imprint.

Cita Chicago Style (17a ed.)

SAS Institute y Kirk Paul Author Lafler. Proc SQL: Beyond the Basics Using SAS(R. 1st edition. [Place of publication not identified]: SAS Press Imprint, 2004.

Cita MLA (9a ed.)

SAS Institute y Kirk Paul Author Lafler. Proc SQL: Beyond the Basics Using SAS(R. 1st edition. SAS Press Imprint, 2004.