Croxton, F. E., & Cowden, D. J. (1955). Applied general statistics (2nd ed.). London: Pitman.
Παραπομπή Chicago StyleCroxton, Frederick Emory, and Dudley Johnstone Cowden. Applied General Statistics. 2nd ed. London: Pitman, 1955.
Παραπομπή MLACroxton, Frederick Emory, and Dudley Johnstone Cowden. Applied General Statistics. 2nd ed. London: Pitman, 1955.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.