APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (8e ed.) Bronvermelding

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

Let op: Deze citaties zijn niet altijd 100% accuraat.