Kleinman, K., & Horton, N. J. (2014). SAS and R: Data management, statistical analysis and graphics/2nd ed. CRC Press.
Παραπομπή Chicago StyleKleinman, Ken, και Nicholas J. Horton. SAS and R: Data Management, Statistical Analysis and Graphics/2nd Ed. Boca Raton: CRC Press, 2014.
Παραπομπή MLAKleinman, Ken, και Nicholas J. Horton. SAS and R: Data Management, Statistical Analysis and Graphics/2nd Ed. CRC Press, 2014.
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