Cita APA (7a ed.)

Aster, R. (2004). Professional SAS Programmer's Pocket Reference (5th Edition.). Breakfast.

Cita Chicago Style (17a ed.)

Aster, Rick. Professional SAS Programmer's Pocket Reference. 5th Edition. Paoli, PA: Breakfast, 2004.

Cita MLA (8a ed.)

Aster, Rick. Professional SAS Programmer's Pocket Reference. 5th Edition. Breakfast, 2004.