Παραπομπή APA

Snell, E., & Simpson, H. (1991). Applied statistics: A handbook of GENSTAT analysis. Chapman &Hall.

Παραπομπή Chicago Style

Snell, E.J, και H.R Simpson. Applied Statistics: A Handbook of GENSTAT Analysis. London: Chapman &Hall, 1991.

Παραπομπή MLA

Snell, E.J, και H.R Simpson. Applied Statistics: A Handbook of GENSTAT Analysis. Chapman &Hall, 1991.