APA aipamena

SAS. (2018). SAS PROGRAMMING 2: DATA MANIPULATION TECHNIQUES. SAS INSTITUTE INC.

Chicago Style aipamena

SAS. SAS PROGRAMMING 2: DATA MANIPULATION TECHNIQUES. USA: SAS INSTITUTE INC, 2018.

MLA aipamena

SAS. SAS PROGRAMMING 2: DATA MANIPULATION TECHNIQUES. SAS INSTITUTE INC, 2018.