Champbel , R. .. C. (1989). Statistics for biologists (3rd ed.). Cambridge university press.
Chicago Edition CitationChampbel , R . C. Statistics for Biologists. 3rd ed. Cambridge: Cambridge university press, 1989.
Cita MLAChampbel , R . C. Statistics for Biologists. 3rd ed. Cambridge university press, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.