Gaya APA

Kleinman, K. (2014). SAS and R Data Management, Statistical Analysis, and Graphics SECOND EDITION (2). Boca Raton: CRC Press taylor & Francis Group.

Gaya MLA

Kleinman, Ken. "SAS and R Data Management, Statistical Analysis, and Graphics SECOND EDITION". 2 Boca Raton: CRC Press taylor & Francis Group, 2014. MPK.