Παραπομπή APA
Cody, R. P., & Smith, J. K. (1997). Applied statistics and the SAS programming language (4th ed.). Upper Saddle River, N.J.: Prentice Hall.
Παραπομπή Chicago StyleCody, Ronald P., and Jeffrey K. Smith. Applied Statistics and the SAS Programming Language. 4th ed. Upper Saddle River, N.J.: Prentice Hall, 1997.
Παραπομπή MLACody, Ronald P., and Jeffrey K. Smith. Applied Statistics and the SAS Programming Language. 4th ed. Upper Saddle River, N.J.: Prentice Hall, 1997.
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